{"title":"Garmin Varia Bike Radar \u0026 Rear Lights | Stay Visible","description":"","products":[{"product_id":"garmin-varia-rtl515-rearview-radar-with-taillight","title":"Garmin Varia RTL515 Bike Rearview Radar with Tail light","description":"\u003cstyle\u003e\n    \n    .hrm-pdp{max-width:1100px;margin:0 auto;padding:16px;background:#fff;color:#111;line-height:1.6}\n    .hrm-pdp *{box-sizing:border-box}\n    .hrm-pdp a{color:#0b57d0;text-decoration:underline}\n    .hrm-pdp a:hover{text-decoration-thickness:2px}\n    .hrm-pdp a:focus,.hrm-pdp button:focus,.hrm-pdp summary:focus,.hrm-pdp [tabindex=\"0\"]:focus{outline:3px solid #111;outline-offset:2px}\n    .hrm-pdp :focus-visible{outline:3px solid #0b57d0 !important;outline-offset:3px !important}\n    @media(prefers-reduced-motion:reduce){.hrm-pdp *{transition:none !important;animation:none !important}}\n\n    .hrm-h1{margin:0 0 8px 0;font-size:1.6rem;line-height:1.25}\n    .hrm-sub{margin:0 0 14px 0;color:#374151}\n    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Light\u003c\/h1\u003e\n\u003cp class=\"hrm-sub\"\u003eGarmin’s proven cycling radar and tail light — 140m vehicle detection, 65-lumen visibility from 1 mile, 16-hour day flash battery, ANT+ and Bluetooth LE, peloton mode, and compact 71g design. $199.99.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n[\n  {\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"BreadcrumbList\",\n    \"itemListElement\": [\n      {\n        \"@type\": \"ListItem\",\n        \"position\": 1,\n        \"name\": \"Home\",\n        \"item\": \"https:\/\/www.heartratemonitorsusa.com\/\"\n      },\n      {\n        \"@type\": \"ListItem\",\n        \"position\": 2,\n        \"name\": \"Garmin Cycling Accessories\",\n        \"item\": \"https:\/\/www.heartratemonitorsusa.com\/collections\/garmin-cycling-accessories\"\n      },\n      {\n        \"@type\": \"ListItem\",\n        \"position\": 3,\n        \"name\": \"Garmin Varia RTL515 Rearview Radar with Tail Light\",\n        \"item\": \"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rtl515-rearview-radar-with-taillight\"\n      }\n    ]\n  },\n  {\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What does the Varia RTL515 actually do?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"The RTL515 is a two-in-one device: a rearview radar that detects vehicles approaching from up to 140 meters (153 yards) behind you, and a tail light with up to 65 lumens in day flash mode visible from 1 mile away. When a vehicle approaches, it sends visual and audible alerts to your paired Garmin Edge computer, compatible Garmin smartwatch, or the Varia smartphone app. On your Edge screen, colored dots show the position and speed of approaching vehicles. The tail light also increases its flash intensity as vehicles approach.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Is the RTL515 still worth buying with the RearVue 820 available?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"The RTL515 remains an excellent choice for riders who want proven radar at a significantly lower price. At $199.99 vs $299.99, you save $100. The RTL515\\u2019s core radar function \\u2014 detecting vehicles and alerting you \\u2014 works reliably and has been the gold standard for years. You give up the 820\\u2019s longer range (175m vs 140m), wider beam (60\\u00b0 vs 45\\u00b0), vehicle size detection, brake light, same-speed tracking, and longer battery life (24 hrs vs 16 hrs day flash). If you ride primarily on quieter roads where basic vehicle detection is sufficient, or you\\u2019re budget-conscious, the RTL515 delivers great value.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What devices work with the RTL515?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"The RTL515 pairs via ANT+ and Bluetooth LE with compatible Garmin Edge cycling computers (Edge 540, 840, 1040, 1050, and others), select Garmin smartwatches (f\\u0113nix, Forerunner, Enduro, etc.), and the Varia smartphone app on iOS and Android. It also works with third-party apps like Ride with GPS and compatible third-party computers from Hammerhead and Wahoo via ANT+.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"How long does the battery last?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Battery life depends on the light mode: up to 16 hours in day flash (the most common mode), 8 hours in peloton, 6 hours in solid or night flash. Day flash is the recommended mode for most riding \\u2014 it provides the best combination of visibility and battery life. Charging is via micro-USB.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What is peloton mode?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Peloton mode is a low-intensity flash (8 lumens) designed for group riding. It\\u2019s bright enough to be visible but gentle enough that it won\\u2019t blind the cyclist riding directly behind you. The radar continues to function in peloton mode, so you still get vehicle alerts. Battery life in peloton mode is up to 8 hours.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Does the RTL515 have a camera?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"No. The RTL515 is radar and tail light only. If you need ride recording with incident detection, the Varia RCT715 ($399.99) adds a 1080p camera to the same radar and tail light. The trade-off is shorter battery life (6 hours max with recording) and significantly more weight (147g vs 71g).\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What\\u2019s in the box?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Varia RTL515 radar tail light, seatpost mounting kit with hardware, micro-USB charging cable, and documentation. The mounting kit uses a quarter-turn system that fits most round seatposts. Aero and D-shaped seatpost adapters may require an optional Garmin mount kit.\"\n        }\n      }\n    ]\n  },\n  {\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"Product\",\n    \"name\": \"Garmin Varia RTL515 Rearview Radar with Tail Light\",\n    \"brand\": {\n      \"@type\": \"Brand\",\n      \"name\": \"Garmin\"\n    },\n    \"description\": \"Garmin Varia RTL515 rearview radar with tail light. 140m vehicle detection, 65-lumen day flash visible from 1 mile, 16-hour battery, ANT+ and Bluetooth LE. $199.99.\",\n    \"category\": \"Cycling Safety Lights\",\n    \"offers\": {\n      \"@type\": \"AggregateOffer\",\n      \"lowPrice\": \"199.99\",\n      \"highPrice\": \"199.99\",\n      \"priceCurrency\": \"USD\",\n      \"offerCount\": \"1\",\n      \"offers\": [\n        {\n          \"@type\": \"Offer\",\n          \"name\": \"Varia RTL515 \\u2013 Varia RTL515\",\n          \"sku\": \"010-02376-00\",\n          \"mpn\": \"010-02376-00\",\n          \"price\": \"199.99\",\n          \"priceCurrency\": \"USD\",\n          \"availability\": \"https:\/\/schema.org\/InStock\",\n          \"url\": \"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rtl515-rearview-radar-with-taillight\",\n          \"seller\": {\n            \"@type\": \"Organization\",\n            \"name\": \"Heart Rate Monitors USA\"\n          },\n          \"gtin13\": \"753759254124\"\n        }\n      ]\n    }\n  }\n]\n      \u003c\/script\u003e\n\u003cdiv class=\"hrm-grid\"\u003e\n\u003cdiv class=\"hrm-card\"\u003e\n\u003cp\u003e\u003cstrong\u003eOur Take:\u003c\/strong\u003e The Varia RTL515 is the cycling radar that made rearview radar a must-have accessory. It’s been the best-selling and most-recommended cycling radar for years, and for good reason: the vehicle detection is reliable, the tail light is bright, the battery lasts all day, and the price is right at $199.99. The 140m radar range with a 45-degree beam catches vehicles well before they reach you, and the alerts on your Edge computer or phone give you time to prepare. The 65-lumen day flash is visible from a mile away, and the 16-hour battery means you can ride all day without thinking about charging. Is the newer \u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rearvue-820-radar-tail-light-with-advanced-features\" rel=\"noopener\" title=\"Garmin Varia RearVue 820 (opens in new tab)\" aria-label=\"Garmin Varia RearVue 820 (opens in new tab)\" target=\"_blank\"\u003eRearVue 820 at $299.99\u003c\/a\u003e better? Yes — it has longer range, wider beam, brake light, vehicle size tracking, and better battery. But the RTL515 delivers the core experience at $100 less. For riders who want a camera, the \u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-radar-camera-rct715\" rel=\"noopener\" title=\"Garmin Varia RCT715 (opens in new tab)\" aria-label=\"Garmin Varia RCT715 (opens in new tab)\" target=\"_blank\"\u003eRCT715 at $399.99\u003c\/a\u003e adds 1080p recording. For radar-only without a light, the \u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-bike-rearview-radar\" rel=\"noopener\" title=\"Garmin Varia RVR315 (opens in new tab)\" aria-label=\"Garmin Varia RVR315 (opens in new tab)\" target=\"_blank\"\u003eRVR315 at $149.99\u003c\/a\u003e saves another $50.\u003c\/p\u003e\n\u003ch2 class=\"hrm-why-title\"\u003eWhy you’d choose this radar\u003c\/h2\u003e\n\u003cdiv class=\"hrm-pill-wrap\"\u003e\n\u003cul class=\"hrm-pill-list\" aria-describedby=\"rtl515-pill-help\"\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"rtl515-pill-0\"\u003e140m Rearview Radar — Proven Vehicle Detection\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"rtl515-pill-0\" hidden\u003eThe RTL515 detects vehicles approaching from up to 140 meters (153 yards) behind you with a 45-degree radar beam. Visual and audible alerts appear on your paired Edge computer, Garmin watch, or the Varia smartphone app. The system that made Varia the gold standard for cycling radar.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"rtl515-pill-1\"\u003e65-Lumen Day Flash — Visible from 1 Mile\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"rtl515-pill-1\" hidden\u003eThe tail light’s day flash mode delivers 65 lumens visible from up to 1 mile (1.6 km) away, with a 220-degree viewing angle. The light automatically increases intensity as vehicles approach, maximizing your visibility when it matters most.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"rtl515-pill-2\"\u003e16-Hour Battery in Day Flash\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"rtl515-pill-2\" hidden\u003eUp to 16 hours of battery life in day flash mode — enough for a full day of riding, century rides, or multi-stop commutes without worrying about charging. The longest battery in any Varia with a tail light (excluding the newer RearVue 820).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"rtl515-pill-3\"\u003ePeloton Mode for Group Rides\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"rtl515-pill-3\" hidden\u003eA low-intensity 8-lumen flash mode specifically designed for riding in a group. Bright enough to be visible but gentle enough that it won’t blind the cyclist behind you. Radar still functions, providing alerts even in a pack.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"rtl515-pill-4\"\u003eLightweight \u0026amp; Compact — 71g\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"rtl515-pill-4\" hidden\u003eAt just 71g (2.5 oz), the RTL515 is light enough to forget it’s there. The slim vertical design (3.9″ × 0.8″ × 1.6″) mounts cleanly on virtually any road seatpost with the included quarter-turn mount.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"rtl515-pill-5\"\u003eANT+ and Bluetooth LE\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"rtl515-pill-5\" hidden\u003eDual connectivity means the RTL515 works with Garmin Edge computers, compatible Garmin watches, the Varia smartphone app, and third-party devices from Hammerhead, Wahoo, and apps like Ride with GPS. No proprietary lock-in.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"rtl515-pill-6\"\u003eVaria App \u0026amp; Third-Party Support\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"rtl515-pill-6\" hidden\u003eThe Varia smartphone app displays radar alerts with bold graphics, tone, and vibration alerts — even if you don’t have a Garmin cycling computer. Third-party apps like Ride with GPS can overlay radar alerts on your route maps.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"rtl515-pill-7\"\u003e$199.99 — Best Value in the Varia Lineup\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"rtl515-pill-7\" hidden\u003eThe RTL515 delivers proven radar detection and a bright tail light at the most accessible price point in the radar + light category. It’s been the best-selling cycling radar for good reason: it works, it’s reliable, and the price is right.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"sr-only\" id=\"rtl515-pill-help\"\u003eTip: Tab to a reason and press Enter to expand the explanation. Press Escape to close.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hrm-divider\" aria-hidden=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2 class=\"hrm-why-title\" style=\"font-size: 1.2rem;\"\u003eWho this radar is perfect for\u003c\/h2\u003e\n\u003cul class=\"hrm-list\"\u003e\n\u003cli\u003eRoad cyclists who want reliable rearview radar and a bright tail light at the best value in the Varia lineup.\u003c\/li\u003e\n\u003cli\u003eLong-distance riders who need 16 hours of battery life in day flash mode for century rides and multi-day tours.\u003c\/li\u003e\n\u003cli\u003eGroup riders who appreciate peloton mode’s gentle intensity that won’t blind the cyclist behind them.\u003c\/li\u003e\n\u003cli\u003eRiders using Garmin Edge computers, Garmin watches, or third-party apps who want seamless radar integration.\u003c\/li\u003e\n\u003cli\u003eAnyone new to cycling radar who wants the proven, best-selling option without paying for features they don’t need.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"hrm-why-title\" style=\"font-size: 1.2rem;\"\u003eYou may prefer a different Varia if…\u003c\/h2\u003e\n\u003cul class=\"hrm-list\"\u003e\n\u003cli\u003eYou want the most advanced radar with brake light, vehicle size tracking, and 24-hour battery → \u003cstrong\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rearvue-820-radar-tail-light-with-advanced-features\" target=\"_blank\" rel=\"noopener\" title=\"Garmin Varia RearVue 820 (opens in new tab)\" aria-label=\"Garmin Varia RearVue 820 (opens in new tab)\"\u003eVaria RearVue 820 at $299.99\u003c\/a\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eYou want a built-in camera for ride recording and incident capture → \u003cstrong\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-radar-camera-rct715\" target=\"_blank\" rel=\"noopener\" title=\"Garmin Varia RCT715 (opens in new tab)\" aria-label=\"Garmin Varia RCT715 (opens in new tab)\"\u003eVaria RCT715 at $399.99\u003c\/a\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eYou only need radar without a tail light (you have your own) → \u003cstrong\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-bike-rearview-radar\" target=\"_blank\" rel=\"noopener\" title=\"Garmin Varia RVR315 (opens in new tab)\" aria-label=\"Garmin Varia RVR315 (opens in new tab)\"\u003eVaria RVR315 at $149.99\u003c\/a\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003caside class=\"hrm-card\" aria-labelledby=\"features-title\"\u003e\n\u003ch2 id=\"features-title\" class=\"sr-only\"\u003eFeature highlights\u003c\/h2\u003e\n\u003cdetails class=\"hrm-acc\" open\u003e\n\u003csummary\u003eWhat the RTL515 delivers\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eRadar:\u003c\/strong\u003e Detects vehicles from up to 140m (153 yards) with 45° beam width\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTail light:\u003c\/strong\u003e 65 lumens day flash, visible from 1 mile (1.6 km), 220° viewing angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e Up to 16 hours day flash, 8 hours peloton, 6 hours solid\/night flash\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlerts:\u003c\/strong\u003e Visual and audible on compatible Edge computers, Garmin watches, Varia app\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeloton mode:\u003c\/strong\u003e Low-intensity 8-lumen flash for group riding\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e ANT+ and Bluetooth LE for Garmin and third-party compatibility\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 71g (2.5 oz) — compact and lightweight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Quarter-turn seatpost mount for quick attach\/detach\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eLight Modes \u0026amp; Battery Life\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003eDay flash: 65 lumens, up to 16 hours — recommended for most riding\u003c\/li\u003e\n\u003cli\u003eNight flash: 29 lumens, up to 6 hours\u003c\/li\u003e\n\u003cli\u003eSolid: 20 lumens, up to 6 hours\u003c\/li\u003e\n\u003cli\u003ePeloton: 8 lumens, up to 8 hours — for group rides\u003c\/li\u003e\n\u003cli\u003eLight auto-intensifies as vehicles approach\u003c\/li\u003e\n\u003cli\u003e220-degree viewing angle for wide side visibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eCompatibility \u0026amp; Connectivity\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003eGarmin Edge cycling computers (540, 840, 1040, 1050, and more)\u003c\/li\u003e\n\u003cli\u003eSelect Garmin smartwatches (fēnix, Forerunner, Enduro, etc.)\u003c\/li\u003e\n\u003cli\u003eVaria smartphone app (iOS and Android)\u003c\/li\u003e\n\u003cli\u003eThird-party apps: Ride with GPS, and more\u003c\/li\u003e\n\u003cli\u003eThird-party computers: Hammerhead Karoo, Wahoo Elemnt (via ANT+)\u003c\/li\u003e\n\u003cli\u003eOptional Varia radar display unit (RDU) for riders without a head unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eDesign \u0026amp; Specifications\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003eDimensions: 3.9″ × 0.8″ × 1.6″ (98.6 × 19.7 × 39.6 mm)\u003c\/li\u003e\n\u003cli\u003eWeight: 71g (2.5 oz)\u003c\/li\u003e\n\u003cli\u003eWater rating: IPX7 (submersible to 1m for 30 minutes)\u003c\/li\u003e\n\u003cli\u003eCharging: Micro-USB\u003c\/li\u003e\n\u003cli\u003eQuarter-turn seatpost mount (quick attach\/detach)\u003c\/li\u003e\n\u003cli\u003eVertical design for easy leg clearance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhat’s in the Box\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003eVaria RTL515 radar tail light\u003c\/li\u003e\n\u003cli\u003eSeatpost mounting kit with hardware\u003c\/li\u003e\n\u003cli\u003eMicro-USB charging cable\u003c\/li\u003e\n\u003cli\u003eDocumentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003c\/aside\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hrm-divider\" aria-hidden=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2 style=\"margin: 0 0 8px 0; font-size: 1.2rem;\"\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"hrm-tablewrap\" role=\"region\" aria-label=\"Varia RTL515 specifications\" tabindex=\"0\"\u003e\n\u003ctable class=\"hrm-table\" role=\"table\" aria-label=\"Garmin Varia RTL515 full specifications\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eFeature\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eRTL515\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRadar Detection Range\u003c\/td\u003e\n\u003ctd\u003eUp to 140m (153 yards)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRadar Beam Width\u003c\/td\u003e\n\u003ctd\u003e45°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLumens — Day Flash\u003c\/td\u003e\n\u003ctd\u003e65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLumens — Night Flash\u003c\/td\u003e\n\u003ctd\u003e29\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLumens — Solid\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLumens — Peloton\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTail Light Visibility\u003c\/td\u003e\n\u003ctd\u003eUp to 1.6 km (1 mi)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eViewing Angle\u003c\/td\u003e\n\u003ctd\u003e220°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery — Day Flash\u003c\/td\u003e\n\u003ctd\u003e16 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery — Peloton\u003c\/td\u003e\n\u003ctd\u003e8 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery — Solid\u003c\/td\u003e\n\u003ctd\u003e6 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery — Night Flash\u003c\/td\u003e\n\u003ctd\u003e6 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e98.6 × 19.7 × 39.6 mm (3.9″ × 0.8″ × 1.6″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e71g (2.5 oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Rating\u003c\/td\u003e\n\u003ctd\u003eIPX7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging\u003c\/td\u003e\n\u003ctd\u003eMicro-USB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectivity\u003c\/td\u003e\n\u003ctd\u003eANT+, Bluetooth LE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera\u003c\/td\u003e\n\u003ctd\u003e✕\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrake Light\u003c\/td\u003e\n\u003ctd\u003e✕\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle Size Detection\u003c\/td\u003e\n\u003ctd\u003e✕\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 year manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hrm-divider\" aria-hidden=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2 style=\"margin: 0 0 8px 0; font-size: 1.2rem;\"\u003eAll Variants\u003c\/h2\u003e\n\u003cdiv class=\"hrm-tablewrap\" role=\"region\" aria-label=\"All Varia RTL515 variants\" tabindex=\"0\"\u003e\n\u003ctable class=\"hrm-table\" role=\"table\" aria-label=\"Varia RTL515 variant reference\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eModel\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eMPN\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eUPC\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eMSRP\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n            \u003ctr\u003e\n\u003ctd\u003eVaria RTL515\u003c\/td\u003e\n\u003ctd\u003e010-02376-00\u003c\/td\u003e\n\u003ctd\u003e753759254124\u003c\/td\u003e\n\u003ctd\u003e$199.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hrm-divider\" aria-hidden=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003csection aria-labelledby=\"compare-title\"\u003e\n\u003ch2 id=\"compare-title\" style=\"margin: 0 0 6px 0; font-size: 1.2rem;\"\u003eHow the Varia RTL515 Compares\u003c\/h2\u003e\n\u003cp class=\"hrm-sub\"\u003eFocus or hover a row label for a plain-English definition.\u003c\/p\u003e\n\u003cdiv class=\"hrm-compare\"\u003e\n\u003cdiv class=\"level-strip\" role=\"list\" aria-label=\"Level legend\"\u003e\n\u003cspan class=\"level-badge lvl-beginner\" role=\"listitem\"\u003e\u003cspan class=\"level-dot\" aria-hidden=\"true\"\u003e\u003c\/span\u003eRadar Only \/ Standard Radar\u003c\/span\u003e \u003cspan class=\"level-badge lvl-inter\" role=\"listitem\"\u003e\u003cspan class=\"level-dot\" aria-hidden=\"true\"\u003e\u003c\/span\u003eAdvanced Radar \/ Radar + Camera\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cards-grid\"\u003e\n\u003cdiv class=\"watch-card card-beginner\" data-handle=\"garmin-varia-bike-rearview-radar\"\u003e\n\u003cdiv class=\"card-img-wrap\"\u003e\n\u003cspan class=\"img-placeholder\" aria-live=\"polite\"\u003eLoading image…\u003c\/span\u003e\u003cimg class=\"card-product-img\" alt=\"\" loading=\"lazy\" width=\"300\" height=\"300\" style=\"display: none;\"\u003e\n\u003c\/div\u003e\n\u003cspan class=\"card-level\"\u003eRadar Only\u003c\/span\u003e\n\u003cdiv class=\"card-model\"\u003eVaria RVR315\u003c\/div\u003e\n\u003cdiv class=\"card-price price-loading\" aria-live=\"polite\" aria-label=\"Price for Varia RVR315\"\u003e$149.99\u003c\/div\u003e\n\u003ca class=\"card-btn\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-bike-rearview-radar\" rel=\"noopener\" aria-label=\"Shop Varia RVR315 on heartratemonitorsusa.com (opens in new tab)\" title=\"Shop Varia RVR315 on heartratemonitorsusa.com\" target=\"_blank\"\u003eShop RVR315 →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"watch-card card-beginner\" data-handle=\"garmin-varia-rtl515-rearview-radar-with-taillight\" style=\"border-color: #0b57d0;\"\u003e\n\u003cdiv class=\"card-img-wrap\"\u003e\n\u003cspan class=\"img-placeholder\" aria-live=\"polite\"\u003eLoading image…\u003c\/span\u003e\u003cimg class=\"card-product-img\" alt=\"\" loading=\"lazy\" width=\"300\" height=\"300\" style=\"display: none;\"\u003e\n\u003c\/div\u003e\n\u003cspan class=\"card-level\"\u003e★ This Product\u003c\/span\u003e\n\u003cdiv class=\"card-model\"\u003eVaria RTL515\u003c\/div\u003e\n\u003cdiv class=\"card-price price-loading\" aria-live=\"polite\" aria-label=\"Price for Varia RTL515\"\u003e$199.99\u003c\/div\u003e\n\u003ca class=\"card-btn\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rtl515-rearview-radar-with-taillight\" aria-label=\"Shop Varia RTL515 on heartratemonitorsusa.com\" title=\"Shop Varia RTL515 on heartratemonitorsusa.com\"\u003eShop RTL515 →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"watch-card card-inter\" data-handle=\"garmin-varia-rearvue-820-radar-tail-light-with-advanced-features\"\u003e\n\u003cdiv class=\"card-img-wrap\"\u003e\n\u003cspan class=\"img-placeholder\" aria-live=\"polite\"\u003eLoading image…\u003c\/span\u003e\u003cimg class=\"card-product-img\" alt=\"\" loading=\"lazy\" width=\"300\" height=\"300\" style=\"display: none;\"\u003e\n\u003c\/div\u003e\n\u003cspan class=\"card-level\"\u003eAdvanced Radar + Light\u003c\/span\u003e\n\u003cdiv class=\"card-model\"\u003eRearVue 820\u003c\/div\u003e\n\u003cdiv class=\"card-price price-loading\" aria-live=\"polite\" aria-label=\"Price for RearVue 820\"\u003e$299.99\u003c\/div\u003e\n\u003ca class=\"card-btn\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rearvue-820-radar-tail-light-with-advanced-features\" rel=\"noopener\" aria-label=\"Shop Varia RearVue 820 on heartratemonitorsusa.com (opens in new tab)\" title=\"Shop Varia RearVue 820 on heartratemonitorsusa.com\" target=\"_blank\"\u003eShop 820 →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"watch-card card-inter\" data-handle=\"garmin-varia-radar-camera-rct715\"\u003e\n\u003cdiv class=\"card-img-wrap\"\u003e\n\u003cspan class=\"img-placeholder\" aria-live=\"polite\"\u003eLoading image…\u003c\/span\u003e\u003cimg class=\"card-product-img\" alt=\"\" loading=\"lazy\" width=\"300\" height=\"300\" style=\"display: none;\"\u003e\n\u003c\/div\u003e\n\u003cspan class=\"card-level\"\u003eRadar + Camera\u003c\/span\u003e\n\u003cdiv class=\"card-model\"\u003eVaria RCT715\u003c\/div\u003e\n\u003cdiv class=\"card-price price-loading\" aria-live=\"polite\" aria-label=\"Price for Varia RCT715\"\u003e$399.99\u003c\/div\u003e\n\u003ca class=\"card-btn\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-radar-camera-rct715\" rel=\"noopener\" aria-label=\"Shop Varia RCT715 on heartratemonitorsusa.com (opens in new tab)\" title=\"Shop Varia RCT715 on heartratemonitorsusa.com\" target=\"_blank\"\u003eShop RCT715 →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cmp-section-title\"\u003eRadar \u0026amp; Detection\u003c\/div\u003e\n\u003cdiv class=\"table-scroll\" role=\"region\" aria-label=\"Radar and Detection comparison\" tabindex=\"0\"\u003e\n\u003ctable class=\"cmp\" role=\"table\" aria-label=\"Radar and Detection comparison\"\u003e\n\u003ccaption class=\"sr-only\"\u003eRadar and Detection comparison table\u003c\/caption\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eFeature\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model col-rvr315\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eRVR315\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003eRadar Only\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model col-rtl515\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eRTL515\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003e★ This Product\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model col-rv820\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eRearVue 820\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003eAdvanced\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model col-rct715\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eRCT715\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003eRadar + Camera\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-range\"\u003eDetection Range\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-range\"\u003eHow far the radar detects vehicles.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e140m\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e\u003cspan class=\"val\"\u003e140m\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e175m\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e140m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-beam\"\u003eBeam Width\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-beam\"\u003eRadar field of view angle.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e40°\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e\u003cspan class=\"val\"\u003e45°\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e60°\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e45°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-vsize\"\u003eVehicle Size Detection\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-vsize\"\u003eClassifies vehicles as small\/medium\/large.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-brake\"\u003eBrake Light\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-brake\"\u003eFlashes when you slow or stop.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-same\"\u003eSame-Speed Tracking\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-same\"\u003eDetects vehicles following at your speed.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-cam\"\u003eCamera\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-cam\"\u003eBuilt-in rear-facing camera.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e (1080p)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cmp-section-title\"\u003eTail Light, Battery \u0026amp; Design\u003c\/div\u003e\n\u003cdiv class=\"table-scroll\" role=\"region\" aria-label=\"Tail Light Battery and Design comparison\" tabindex=\"0\"\u003e\n\u003ctable class=\"cmp\" role=\"table\" aria-label=\"Tail Light Battery and Design comparison\"\u003e\n\u003ccaption class=\"sr-only\"\u003eTail Light Battery and Design comparison table\u003c\/caption\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eFeature\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model col-rvr315\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eRVR315\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003eRadar Only\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model col-rtl515\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eRTL515\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003e★ This Product\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model col-rv820\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eRearVue 820\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003eAdvanced\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model col-rct715\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eRCT715\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003eRadar + Camera\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-light\"\u003eTail Light\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-light\"\u003eBuilt-in rear light.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-dayfl\"\u003eDay Flash Lumens\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-dayfl\"\u003eBrightness in daytime flash mode.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e—\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e\u003cspan class=\"val\"\u003e65\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e100\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-vis\"\u003eVisibility\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-vis\"\u003eHow far drivers can see the light.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e—\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e\u003cspan class=\"val\"\u003e1.6 km (1 mi)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e2 km (1.24 mi)\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e1.6 km (1 mi)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-batdf\"\u003eBattery — Day Flash\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-batdf\"\u003eBattery in brightest flashing mode.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e—\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e\u003cspan class=\"val\"\u003e16 hrs\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e24 hrs\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e6 hrs (w\/ 1080p)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-batsol\"\u003eBattery — Solid\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-batsol\"\u003eBattery in continuous solid mode.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e—\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e\u003cspan class=\"val\"\u003e6 hrs\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e10 hrs\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e4 hrs (w\/ 1080p)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-wt\"\u003eWeight\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-wt\"\u003eDevice weight.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e51g\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e\u003cspan class=\"val\"\u003e71g\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e87g\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e147g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-usb\"\u003eCharging\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-usb\"\u003eCharging port type.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003eMicro-USB\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e\u003cspan class=\"val\"\u003eMicro-USB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003eUSB-C\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003eUSB-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-ipx\"\u003eWater Rating\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-ipx\"\u003eWater resistance level.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003eIPX7\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e\u003cspan class=\"val\"\u003eIPX7\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003eIPX7\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003eIPX7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-price\"\u003ePrice\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-price\"\u003eMSRP.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e$149.99\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e\u003cspan class=\"val\"\u003e$199.99\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e$299.99\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e$399.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"cmp-footer\"\u003eData based on official Garmin specifications. If you notice an error, please \u003ca href=\"mailto:sales@hrmusainc.com\" aria-label=\"Report a specification error by email\" title=\"Report a specification error by email\"\u003econtact us\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"hrm-divider\" aria-hidden=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003csection aria-labelledby=\"lineup-title\"\u003e\n\u003ch2 id=\"lineup-title\" style=\"margin: 0 0 10px 0; font-size: 1.2rem;\"\u003eWhere does the RTL515 fit in the Garmin Varia lineup?\u003c\/h2\u003e\n\u003cdiv class=\"hrm-compare\"\u003e\n\u003cdiv class=\"upgrade-grid\"\u003e\n\u003cdiv class=\"upgrade-card\" data-handle=\"garmin-varia-bike-rearview-radar\"\u003e\n\u003ch3\u003eRadar Only — Varia RVR315\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"upgrade-price price-loading\"\u003e$149.99\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eRadar detection only (no tail light, no camera). 140m range, 40° beam, 7–8 hours battery. Pair with your own preferred tail light. Lightest at 51g. Micro-USB.\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-bike-rearview-radar\" rel=\"noopener\" title=\"View Varia RVR315 on heartratemonitorsusa.com (opens in new tab)\" target=\"_blank\"\u003eView on heartratemonitorsusa.com →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"upgrade-card\" style=\"border-color: #0b57d0;\" data-handle=\"garmin-varia-rtl515-rearview-radar-with-taillight\"\u003e\n\u003ch3\u003e★ You Are Here — Varia RTL515\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"upgrade-price price-loading\"\u003e$199.99\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eThe proven radar + tail light combo. 140m range, 45° beam, 65 lumens day flash, 16-hour battery, peloton mode, 71g. The best-selling cycling radar at the best value. Micro-USB.\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rtl515-rearview-radar-with-taillight\" aria-label=\"Shop Varia RTL515 on heartratemonitorsusa.com\" title=\"Shop Varia RTL515 on heartratemonitorsusa.com\"\u003eView on heartratemonitorsusa.com →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"upgrade-card\" data-handle=\"garmin-varia-rearvue-820-radar-tail-light-with-advanced-features\"\u003e\n\u003ch3\u003eAdvanced Radar + Light — Varia RearVue 820\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"upgrade-price price-loading\"\u003e$299.99\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e175m range, 60° beam, 100 lumens, 24-hour battery, brake light, vehicle size\/threat tracking, same-speed detection, custom light patterns, USB-C. The new gold standard. No camera.\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rearvue-820-radar-tail-light-with-advanced-features\" rel=\"noopener\" title=\"View Varia RearVue 820 on heartratemonitorsusa.com (opens in new tab)\" target=\"_blank\"\u003eView on heartratemonitorsusa.com →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"upgrade-card\" data-handle=\"garmin-varia-radar-camera-rct715\"\u003e\n\u003ch3\u003eRadar + Camera — Varia RCT715\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"upgrade-price price-loading\"\u003e$399.99\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eSame radar and light as the RTL515 plus a 1080p camera with incident detection and Wi-Fi transfer. Heavier (147g), shorter battery (6 hrs with recording). USB-C. For riders who need video evidence.\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-radar-camera-rct715\" rel=\"noopener\" title=\"View Varia RCT715 on heartratemonitorsusa.com (opens in new tab)\" target=\"_blank\"\u003eView on heartratemonitorsusa.com →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp class=\"hrm-small\"\u003e\u003cstrong\u003eCA Residents:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/pages\/garmin-prop-65-warning\" rel=\"noopener\" title=\"View Prop 65 Warning on heartratemonitorsusa.com (opens in new tab)\" target=\"_blank\"\u003eProp 65 Warning\u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"hrm-small\"\u003eWe work hard to keep product information accurate. If you spot an error, email us at \u003ca href=\"mailto:sales@hrmusainc.com\" aria-label=\"Email our team at sales at hrmusainc.com\" title=\"Email our team\"\u003esales@hrmusainc.com\u003c\/a\u003e — we appreciate it.\u003c\/p\u003e\n\u003cdiv class=\"hrm-divider\" aria-hidden=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003csection aria-labelledby=\"faq-title\"\u003e\n\u003ch2 id=\"faq-title\" style=\"margin: 0 0 16px 0; font-size: 1.2rem;\"\u003eVaria RTL515 — Frequently Asked Questions\u003c\/h2\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhat does the Varia RTL515 actually do?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eThe RTL515 is a two-in-one device: a rearview radar that detects vehicles approaching from up to 140 meters (153 yards) behind you, and a tail light with up to 65 lumens in day flash mode visible from 1 mile away. When a vehicle approaches, it sends visual and audible alerts to your paired Garmin Edge computer, compatible Garmin smartwatch, or the Varia smartphone app. On your Edge screen, colored dots show the position and speed of approaching vehicles. The tail light also increases its flash intensity as vehicles approach.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eIs the RTL515 still worth buying with the RearVue 820 available?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eThe RTL515 remains an excellent choice for riders who want proven radar at a significantly lower price. At $199.99 vs $299.99, you save $100. The RTL515’s core radar function — detecting vehicles and alerting you — works reliably and has been the gold standard for years. You give up the 820’s longer range (175m vs 140m), wider beam (60° vs 45°), vehicle size detection, brake light, same-speed tracking, and longer battery life (24 hrs vs 16 hrs day flash). If you ride primarily on quieter roads where basic vehicle detection is sufficient, or you’re budget-conscious, the RTL515 delivers great value.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhat devices work with the RTL515?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eThe RTL515 pairs via ANT+ and Bluetooth LE with compatible Garmin Edge cycling computers (Edge 540, 840, 1040, 1050, and others), select Garmin smartwatches (fēnix, Forerunner, Enduro, etc.), and the Varia smartphone app on iOS and Android. It also works with third-party apps like Ride with GPS and compatible third-party computers from Hammerhead and Wahoo via ANT+.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eHow long does the battery last?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eBattery life depends on the light mode: up to 16 hours in day flash (the most common mode), 8 hours in peloton, 6 hours in solid or night flash. Day flash is the recommended mode for most riding — it provides the best combination of visibility and battery life. Charging is via micro-USB.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhat is peloton mode?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003ePeloton mode is a low-intensity flash (8 lumens) designed for group riding. It’s bright enough to be visible but gentle enough that it won’t blind the cyclist riding directly behind you. The radar continues to function in peloton mode, so you still get vehicle alerts. Battery life in peloton mode is up to 8 hours.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eDoes the RTL515 have a camera?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eNo. The RTL515 is radar and tail light only. If you need ride recording with incident detection, the Varia RCT715 ($399.99) adds a 1080p camera to the same radar and tail light. The trade-off is shorter battery life (6 hours max with recording) and significantly more weight (147g vs 71g).\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhat’s in the box?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eVaria RTL515 radar tail light, seatpost mounting kit with hardware, micro-USB charging cable, and documentation. The mounting kit uses a quarter-turn system that fits most round seatposts. Aero and D-shaped seatpost adapters may require an optional Garmin mount kit.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"hrm-divider\" aria-hidden=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style=\"font-size: .9rem; color: #374151;\"\u003eNeed help choosing? Call us at \u003ca href=\"tel:1-800-403-8285\" title=\"Call Heart Rate Monitors USA toll-free\"\u003e1-800-403-8285\u003c\/a\u003e or \u003ca href=\"tel:215-259-2700\" title=\"Call Heart Rate Monitors USA local\"\u003e215-259-2700\u003c\/a\u003e. Our team is happy to help you find the right Garmin cycling accessory.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cscript\u003e\n\n  (function(){\n    'use strict';\n\n    \/* Visual-only live tooltip for compare table labels *\/\n    var live=document.createElement('div');\n    live.setAttribute('role','tooltip');\n    live.setAttribute('id','hrm-live-tooltip');\n    live.setAttribute('aria-hidden','true');\n    live.setAttribute('aria-live','off');\n    live.setAttribute('aria-label','Help');\n    live.style.cssText=[\n      'display:none','position:fixed','z-index:99999','width:240px',\n      'background:#111','color:#fff','font-size:.78rem','font-weight:400','line-height:1.45',\n      'padding:9px 11px','border-radius:10px','box-shadow:0 4px 16px rgba(0,0,0,.35)',\n      'pointer-events:none','letter-spacing:0','text-transform:none','font-family:inherit'\n    ].join(';');\n    document.body.appendChild(live);\n\n    var arrow=document.createElement('div');\n    arrow.style.cssText='position:absolute;width:0;height:0;border:6px solid transparent;';\n    live.appendChild(arrow);\n\n    var txt=document.createElement('span');\n    live.appendChild(txt);\n\n    function showWrap(wrap){\n      var box=wrap.querySelector('.tip-box');\n      if(!box || !box.textContent.trim()) return;\n\n      txt.textContent=box.textContent;\n      live.style.display='block';\n      live.setAttribute('aria-hidden','false');\n\n      var wr=wrap.getBoundingClientRect();\n      var bh=live.offsetHeight, bw=live.offsetWidth;\n      var vh=window.innerHeight||document.documentElement.clientHeight;\n      var vw=window.innerWidth||document.documentElement.clientWidth;\n\n      var top=wr.bottom+10;\n      var left=wr.left;\n      var above=false;\n\n      if(top+bh\u003evh-8){ top=wr.top-bh-10; above=true; }\n      if(left+bw\u003evw-8) left=vw-bw-8;\n      if(left\u003c6) left=6;\n\n      live.style.top=top+'px';\n      live.style.left=left+'px';\n\n      var arrowLeft=Math.min(Math.max(wr.left+wr.width\/2-left-6,8),bw-20);\n      if(above){\n        arrow.style.cssText='position:absolute;bottom:-12px;left:'+arrowLeft+'px;width:0;height:0;border:6px solid transparent;border-top-color:#111;';\n      }else{\n        arrow.style.cssText='position:absolute;top:-12px;left:'+arrowLeft+'px;width:0;height:0;border:6px solid transparent;border-bottom-color:#111;';\n      }\n    }\n\n    function hideWrap(){\n      live.style.display='none';\n      live.setAttribute('aria-hidden','true');\n    }\n\n    function setPillOpen(btn, open){\n      btn.setAttribute('aria-expanded', open ? 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.hrm-compare .upgrade-grid{grid-template-columns:1fr}\n    }\n  \n    \u003c\/style\u003e\n\u003csection class=\"hrm-pdp\"\u003e\u003ca class=\"skip-nav\" href=\"#main-content\"\u003eSkip to content\u003c\/a\u003e\n\u003cdiv id=\"main-content\"\u003e\n\u003ch1 id=\"pdp-title\"\u003eGarmin Varia™ RVR315 Rearview Radar\u003c\/h1\u003e\n\u003cp class=\"hrm-sub\"\u003eGarmin’s most affordable rearview radar — 140m vehicle detection, ANT+ and Bluetooth LE, 7–8 hour battery, IPX7, and just 51g. Radar only (no tail light). $149.99.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n[\n  {\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"BreadcrumbList\",\n    \"itemListElement\": [\n      {\n        \"@type\": \"ListItem\",\n        \"position\": 1,\n        \"name\": \"Home\",\n        \"item\": \"https:\/\/www.heartratemonitorsusa.com\/\"\n      },\n      {\n        \"@type\": \"ListItem\",\n        \"position\": 2,\n        \"name\": \"Garmin Cycling Accessories\",\n        \"item\": \"https:\/\/www.heartratemonitorsusa.com\/collections\/garmin-cycling-accessories\"\n      },\n      {\n        \"@type\": \"ListItem\",\n        \"position\": 3,\n        \"name\": \"Garmin Varia RVR315 Rearview Radar\",\n        \"item\": \"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-bike-rearview-radar\"\n      }\n    ]\n  },\n  {\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Why would I choose the RVR315 over the RTL515?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"The RVR315 is for riders who already have a preferred tail light and just want to add radar detection. At $149.99, it\\u2019s $50 less than the RTL515 ($199.99). It\\u2019s also lighter (51g vs 71g) and smaller. If you use a high-end tail light like a Bontrager Flare, Lezyne, or another light you prefer, the RVR315 lets you add Varia\\u2019s proven radar without replacing your light. If you don\\u2019t already have a tail light, the RTL515 is the better value since it includes both radar and a 65-lumen light for just $50 more.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Does the RVR315 have a tail light?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"No. The RVR315 is radar only \\u2014 it detects vehicles and sends alerts to your paired device, but it does not emit any visible light. You\\u2019ll need a separate tail light for visibility. This is the key difference from the RTL515, RearVue 820, and RCT715, which all include a built-in tail light.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What devices work with the RVR315?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"The RVR315 pairs via ANT+ and Bluetooth LE with compatible Garmin Edge cycling computers (Edge 540, 840, 1040, 1050, and others), select Garmin smartwatches (f\\u0113nix, Forerunner, Enduro, etc.), and the Varia smartphone app on iOS and Android. It also works with third-party apps like Ride with GPS and compatible third-party computers from Hammerhead and Wahoo via ANT+.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"How long does the battery last?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"The RVR315 provides 7\\u20138 hours of radar detection on a single charge. Since it has no tail light to power, all battery capacity goes to radar operation. Charging is via micro-USB.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"How big is the RVR315?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"The RVR315 is the smallest and lightest Varia: 1.8\\u2033 \\u00d7 2.8\\u2033 \\u00d7 0.8\\u2033 (40 \\u00d7 72 \\u00d7 20 mm) and just 51g (1.8 oz). It\\u2019s significantly smaller than the RTL515 (71g) and dramatically lighter than the RCT715 (147g). It mounts on the seatpost using a quarter-turn mount.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Is the radar quality the same as the RTL515?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"The RVR315 uses the same generation of radar technology with a 140m detection range. The beam width is slightly narrower at 40 degrees (vs 45 degrees on the RTL515). For practical purposes, the vehicle detection experience is very similar \\u2014 you\\u2019ll get the same reliable alerts for approaching vehicles.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What\\u2019s in the box?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Varia RVR315 rearview radar, seatpost mounting hardware with quarter-turn mount, micro-USB power cable, and documentation.\"\n        }\n      }\n    ]\n  },\n  {\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"Product\",\n    \"name\": \"Garmin Varia RVR315 Rearview Radar\",\n    \"brand\": {\n      \"@type\": \"Brand\",\n      \"name\": \"Garmin\"\n    },\n    \"description\": \"Garmin Varia RVR315 rearview radar. 140m vehicle detection, ANT+ and Bluetooth LE, 7-8 hour battery, IPX7, 51g. Radar only \\u2014 no tail light. $149.99.\",\n    \"category\": \"Cycling Safety Accessories\",\n    \"offers\": {\n      \"@type\": \"AggregateOffer\",\n      \"lowPrice\": \"149.99\",\n      \"highPrice\": \"149.99\",\n      \"priceCurrency\": \"USD\",\n      \"offerCount\": \"1\",\n      \"offers\": [\n        {\n          \"@type\": \"Offer\",\n          \"name\": \"Varia RVR315 \\u2013 Varia RVR315\",\n          \"sku\": \"010-02252-00\",\n          \"mpn\": \"010-02252-00\",\n          \"price\": \"149.99\",\n          \"priceCurrency\": \"USD\",\n          \"availability\": \"https:\/\/schema.org\/InStock\",\n          \"url\": \"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-bike-rearview-radar\",\n          \"seller\": {\n            \"@type\": \"Organization\",\n            \"name\": \"Heart Rate Monitors USA\"\n          },\n          \"gtin13\": \"753759242152\"\n        }\n      ]\n    }\n  }\n]\n      \u003c\/script\u003e\n\u003cdiv class=\"hrm-grid\"\u003e\n\u003cdiv class=\"hrm-card\"\u003e\n\u003cp\u003e\u003cstrong\u003eOur Take:\u003c\/strong\u003e The Varia RVR315 is pure radar, nothing more — and that’s exactly why some cyclists prefer it. If you already have a tail light you love (a Bontrager Flare, a Lezyne, a See.Sense, or anything else), the RVR315 lets you add Garmin’s proven vehicle detection without replacing your light. At 51g and $149.99, it’s the lightest and most affordable way into the Varia radar ecosystem. The 140m detection range and alerts are the same reliable system that made Varia the standard for cycling radar. The trade-off is obvious: no tail light. If you don’t already have a light, spend the extra $50 on the \u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rtl515-rearview-radar-with-taillight\" rel=\"noopener\" title=\"Garmin Varia RTL515 (opens in new tab)\" aria-label=\"Garmin Varia RTL515 (opens in new tab)\" target=\"_blank\"\u003eRTL515 at $199.99\u003c\/a\u003e which includes a 65-lumen tail light with the same radar. For the most advanced radar available, the \u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rearvue-820-radar-tail-light-with-advanced-features\" rel=\"noopener\" title=\"Garmin Varia RearVue 820 (opens in new tab)\" aria-label=\"Garmin Varia RearVue 820 (opens in new tab)\" target=\"_blank\"\u003eRearVue 820 at $299.99\u003c\/a\u003e offers 175m range, brake light, vehicle size tracking, and 24-hour battery. For a camera, the \u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-radar-camera-rct715\" rel=\"noopener\" title=\"Garmin Varia RCT715 (opens in new tab)\" aria-label=\"Garmin Varia RCT715 (opens in new tab)\" target=\"_blank\"\u003eRCT715 at $399.99\u003c\/a\u003e adds 1080p recording.\u003c\/p\u003e\n\u003ch2 class=\"hrm-why-title\"\u003eWhy you’d choose this radar\u003c\/h2\u003e\n\u003cdiv class=\"hrm-pill-wrap\"\u003e\n\u003cul class=\"hrm-pill-list\" aria-describedby=\"rvr315-pill-help\"\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"rvr315-pill-0\"\u003e140m Rearview Radar — Pure Detection\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"rvr315-pill-0\" hidden\u003eThe RVR315 focuses on doing one thing well: detecting vehicles from up to 140 meters (153 yards) behind you and alerting you on your paired device. No tail light, no camera, no extras — just reliable radar at the lowest price in the lineup.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"rvr315-pill-1\"\u003eLightest Varia — Just 51g\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"rvr315-pill-1\" hidden\u003eAt 51g (1.8 oz), the RVR315 is the lightest and most compact Varia. It almost disappears on your seatpost. For weight-conscious riders, every gram matters — and you save 20g vs the RTL515.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"rvr315-pill-2\"\u003ePair with Your Preferred Tail Light\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"rvr315-pill-2\" hidden\u003eAlready have a tail light you love? The RVR315 lets you add Varia radar detection without replacing it. Use it alongside any tail light from any brand. No compromises on your light setup.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"rvr315-pill-3\"\u003e$149.99 — Most Affordable Varia Radar\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"rvr315-pill-3\" hidden\u003eThe entry point to Garmin’s Varia radar ecosystem. $50 less than the RTL515, $150 less than the RearVue 820, and $250 less than the RCT715. If you already have a good tail light, why pay more?\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"rvr315-pill-4\"\u003eANT+ and Bluetooth LE\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"rvr315-pill-4\" hidden\u003eDual connectivity for maximum compatibility. Works with Garmin Edge computers, Garmin watches, the Varia smartphone app, and third-party devices from Hammerhead, Wahoo, and apps like Ride with GPS.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"rvr315-pill-5\"\u003eCompact Seatpost Mount\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"rvr315-pill-5\" hidden\u003eThe RVR315’s tiny form factor (1.8″ × 2.8″ × 0.8″) mounts cleanly on your seatpost using a quarter-turn system. It takes up minimal space, leaving room for your tail light, saddle bag, or other accessories.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"rvr315-pill-6\"\u003e7–8 Hours Battery\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"rvr315-pill-6\" hidden\u003eUp to 7–8 hours of continuous radar operation on a single charge. All battery power goes to the radar since there’s no tail light to drive. Micro-USB charging.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"rvr315-pill-7\"\u003eIPX7 Water Resistant\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"rvr315-pill-7\" hidden\u003eThe RVR315 is IPX7 rated — submersible to 1 meter for 30 minutes. Ride in rain, through puddles, or in any weather condition without worrying about your radar.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"sr-only\" id=\"rvr315-pill-help\"\u003eTip: Tab to a reason and press Enter to expand the explanation. Press Escape to close.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hrm-divider\" aria-hidden=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2 class=\"hrm-why-title\" style=\"font-size: 1.2rem;\"\u003eWho this radar is perfect for\u003c\/h2\u003e\n\u003cul class=\"hrm-list\"\u003e\n\u003cli\u003eCyclists who already own a preferred tail light and want to add radar detection without replacing it.\u003c\/li\u003e\n\u003cli\u003eWeight-conscious riders who want the lightest possible radar unit at just 51g.\u003c\/li\u003e\n\u003cli\u003eBudget-conscious riders who want proven Varia radar at the lowest price in the lineup.\u003c\/li\u003e\n\u003cli\u003eRiders with multiple bikes who want an affordable radar for a second or third bike.\u003c\/li\u003e\n\u003cli\u003eE-bike riders who have a built-in rear light and just need radar alerts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"hrm-why-title\" style=\"font-size: 1.2rem;\"\u003eYou may prefer a different Varia if…\u003c\/h2\u003e\n\u003cul class=\"hrm-list\"\u003e\n\u003cli\u003eYou want radar and a tail light in one unit → \u003cstrong\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rtl515-rearview-radar-with-taillight\" target=\"_blank\" rel=\"noopener\" title=\"Garmin Varia RTL515 (opens in new tab)\" aria-label=\"Garmin Varia RTL515 (opens in new tab)\"\u003eVaria RTL515 at $199.99\u003c\/a\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eYou want the most advanced radar with brake light, vehicle tracking, and 24-hour battery → \u003cstrong\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rearvue-820-radar-tail-light-with-advanced-features\" target=\"_blank\" rel=\"noopener\" title=\"Garmin Varia RearVue 820 (opens in new tab)\" aria-label=\"Garmin Varia RearVue 820 (opens in new tab)\"\u003eVaria RearVue 820 at $299.99\u003c\/a\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eYou want radar, light, and a camera for ride recording → \u003cstrong\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-radar-camera-rct715\" target=\"_blank\" rel=\"noopener\" title=\"Garmin Varia RCT715 (opens in new tab)\" aria-label=\"Garmin Varia RCT715 (opens in new tab)\"\u003eVaria RCT715 at $399.99\u003c\/a\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003caside class=\"hrm-card\" aria-labelledby=\"features-title\"\u003e\n\u003ch2 id=\"features-title\" class=\"sr-only\"\u003eFeature highlights\u003c\/h2\u003e\n\u003cdetails class=\"hrm-acc\" open\u003e\n\u003csummary\u003eWhat the RVR315 offers\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eRadar:\u003c\/strong\u003e Detects vehicles from up to 140m (153 yards) with 40° beam width\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlerts:\u003c\/strong\u003e Visual and audible on compatible Edge computers, Garmin watches, Varia app\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e 7–8 hours continuous radar operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 51g (1.8 oz) — lightest Varia by 20g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e ANT+ and Bluetooth LE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater:\u003c\/strong\u003e IPX7 rated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount:\u003c\/strong\u003e Quarter-turn seatpost mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo tail light:\u003c\/strong\u003e Pair with your own preferred light\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eCompatibility\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003eGarmin Edge cycling computers (540, 840, 1040, 1050, and more)\u003c\/li\u003e\n\u003cli\u003eSelect Garmin smartwatches (fēnix, Forerunner, Enduro, etc.)\u003c\/li\u003e\n\u003cli\u003eVaria smartphone app (iOS and Android)\u003c\/li\u003e\n\u003cli\u003eThird-party apps: Ride with GPS, and more\u003c\/li\u003e\n\u003cli\u003eThird-party computers: Hammerhead Karoo, Wahoo Elemnt (via ANT+)\u003c\/li\u003e\n\u003cli\u003eOptional Varia radar display unit (RDU)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eDesign \u0026amp; Specifications\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003eDimensions: 1.8″ × 2.8″ × 0.8″ (40 × 72 × 20 mm)\u003c\/li\u003e\n\u003cli\u003eWeight: 51g (1.8 oz)\u003c\/li\u003e\n\u003cli\u003eWater rating: IPX7\u003c\/li\u003e\n\u003cli\u003eCharging: Micro-USB\u003c\/li\u003e\n\u003cli\u003eQuarter-turn seatpost mount (quick attach\/detach)\u003c\/li\u003e\n\u003cli\u003eCompact form factor — smallest Varia available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhat the RVR315 does NOT include\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003eNo tail light — you need a separate rear light for visibility\u003c\/li\u003e\n\u003cli\u003eNo camera — no ride recording or incident capture\u003c\/li\u003e\n\u003cli\u003eNo brake light detection\u003c\/li\u003e\n\u003cli\u003eNo vehicle size classification\u003c\/li\u003e\n\u003cli\u003eNo same-speed tracking\u003c\/li\u003e\n\u003cli\u003eNo Wi-Fi\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhat’s in the Box\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003eVaria RVR315 rearview radar\u003c\/li\u003e\n\u003cli\u003eSeatpost mounting hardware\u003c\/li\u003e\n\u003cli\u003eMicro-USB power cable\u003c\/li\u003e\n\u003cli\u003eDocumentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003c\/aside\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hrm-divider\" aria-hidden=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2 style=\"margin: 0 0 8px 0; font-size: 1.2rem;\"\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"hrm-tablewrap\" role=\"region\" aria-label=\"Varia RVR315 specifications\" tabindex=\"0\"\u003e\n\u003ctable class=\"hrm-table\" role=\"table\" aria-label=\"Garmin Varia RVR315 full specifications\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eFeature\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eRVR315\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRadar Detection Range\u003c\/td\u003e\n\u003ctd\u003eUp to 140m (153 yards)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRadar Beam Width\u003c\/td\u003e\n\u003ctd\u003e40°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Life\u003c\/td\u003e\n\u003ctd\u003e7–8 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e40 × 72 × 20 mm (1.8″ × 2.8″ × 0.8″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e51g (1.8 oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Rating\u003c\/td\u003e\n\u003ctd\u003eIPX7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging\u003c\/td\u003e\n\u003ctd\u003eMicro-USB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectivity\u003c\/td\u003e\n\u003ctd\u003eANT+, Bluetooth LE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTail Light\u003c\/td\u003e\n\u003ctd\u003e✕\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera\u003c\/td\u003e\n\u003ctd\u003e✕\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrake Light\u003c\/td\u003e\n\u003ctd\u003e✕\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle Size Detection\u003c\/td\u003e\n\u003ctd\u003e✕\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 year manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hrm-divider\" aria-hidden=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2 style=\"margin: 0 0 8px 0; font-size: 1.2rem;\"\u003eAll Variants\u003c\/h2\u003e\n\u003cdiv class=\"hrm-tablewrap\" role=\"region\" aria-label=\"All Varia RVR315 variants\" tabindex=\"0\"\u003e\n\u003ctable class=\"hrm-table\" role=\"table\" aria-label=\"Varia RVR315 variant reference\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eModel\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eMPN\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eUPC\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eMSRP\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n            \u003ctr\u003e\n\u003ctd\u003eVaria RVR315\u003c\/td\u003e\n\u003ctd\u003e010-02252-00\u003c\/td\u003e\n\u003ctd\u003e753759242152\u003c\/td\u003e\n\u003ctd\u003e$149.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hrm-divider\" aria-hidden=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003csection aria-labelledby=\"compare-title\"\u003e\n\u003ch2 id=\"compare-title\" style=\"margin: 0 0 6px 0; font-size: 1.2rem;\"\u003eHow the Varia RVR315 Compares\u003c\/h2\u003e\n\u003cp class=\"hrm-sub\"\u003eFocus or hover a row label for a plain-English definition.\u003c\/p\u003e\n\u003cdiv class=\"hrm-compare\"\u003e\n\u003cdiv class=\"level-strip\" role=\"list\" aria-label=\"Level legend\"\u003e\n\u003cspan class=\"level-badge lvl-beginner\" role=\"listitem\"\u003e\u003cspan class=\"level-dot\" aria-hidden=\"true\"\u003e\u003c\/span\u003eRadar Only \/ Standard Radar\u003c\/span\u003e \u003cspan class=\"level-badge lvl-inter\" role=\"listitem\"\u003e\u003cspan class=\"level-dot\" aria-hidden=\"true\"\u003e\u003c\/span\u003eAdvanced Radar \/ Radar + Camera\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cards-grid\"\u003e\n\u003cdiv class=\"watch-card card-beginner\" data-handle=\"garmin-varia-bike-rearview-radar\" style=\"border-color: #0b57d0;\"\u003e\n\u003cdiv class=\"card-img-wrap\"\u003e\n\u003cspan class=\"img-placeholder\" aria-live=\"polite\"\u003eLoading image…\u003c\/span\u003e\u003cimg class=\"card-product-img\" alt=\"\" loading=\"lazy\" width=\"300\" height=\"300\" style=\"display: none;\"\u003e\n\u003c\/div\u003e\n\u003cspan class=\"card-level\"\u003e★ This Product\u003c\/span\u003e\n\u003cdiv class=\"card-model\"\u003eVaria RVR315\u003c\/div\u003e\n\u003cdiv class=\"card-price price-loading\" aria-live=\"polite\" aria-label=\"Price for Varia RVR315\"\u003e$149.99\u003c\/div\u003e\n\u003ca class=\"card-btn\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-bike-rearview-radar\" aria-label=\"Shop Varia RVR315 on heartratemonitorsusa.com\" title=\"Shop Varia RVR315 on heartratemonitorsusa.com\"\u003eShop RVR315 →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"watch-card card-beginner\" data-handle=\"garmin-varia-rtl515-rearview-radar-with-taillight\"\u003e\n\u003cdiv class=\"card-img-wrap\"\u003e\n\u003cspan class=\"img-placeholder\" aria-live=\"polite\"\u003eLoading image…\u003c\/span\u003e\u003cimg class=\"card-product-img\" alt=\"\" loading=\"lazy\" width=\"300\" height=\"300\" style=\"display: none;\"\u003e\n\u003c\/div\u003e\n\u003cspan class=\"card-level\"\u003eStandard Radar + Light\u003c\/span\u003e\n\u003cdiv class=\"card-model\"\u003eVaria RTL515\u003c\/div\u003e\n\u003cdiv class=\"card-price price-loading\" aria-live=\"polite\" aria-label=\"Price for Varia RTL515\"\u003e$199.99\u003c\/div\u003e\n\u003ca class=\"card-btn\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rtl515-rearview-radar-with-taillight\" rel=\"noopener\" aria-label=\"Shop Varia RTL515 on heartratemonitorsusa.com (opens in new tab)\" title=\"Shop Varia RTL515 on heartratemonitorsusa.com\" target=\"_blank\"\u003eShop RTL515 →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"watch-card card-inter\" data-handle=\"garmin-varia-rearvue-820-radar-tail-light-with-advanced-features\"\u003e\n\u003cdiv class=\"card-img-wrap\"\u003e\n\u003cspan class=\"img-placeholder\" aria-live=\"polite\"\u003eLoading image…\u003c\/span\u003e\u003cimg class=\"card-product-img\" alt=\"\" loading=\"lazy\" width=\"300\" height=\"300\" style=\"display: none;\"\u003e\n\u003c\/div\u003e\n\u003cspan class=\"card-level\"\u003eAdvanced Radar + Light\u003c\/span\u003e\n\u003cdiv class=\"card-model\"\u003eRearVue 820\u003c\/div\u003e\n\u003cdiv class=\"card-price price-loading\" aria-live=\"polite\" aria-label=\"Price for RearVue 820\"\u003e$299.99\u003c\/div\u003e\n\u003ca class=\"card-btn\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rearvue-820-radar-tail-light-with-advanced-features\" rel=\"noopener\" aria-label=\"Shop Varia RearVue 820 on heartratemonitorsusa.com (opens in new tab)\" title=\"Shop Varia RearVue 820 on heartratemonitorsusa.com\" target=\"_blank\"\u003eShop 820 →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"watch-card card-inter\" data-handle=\"garmin-varia-radar-camera-rct715\"\u003e\n\u003cdiv class=\"card-img-wrap\"\u003e\n\u003cspan class=\"img-placeholder\" aria-live=\"polite\"\u003eLoading image…\u003c\/span\u003e\u003cimg class=\"card-product-img\" alt=\"\" loading=\"lazy\" width=\"300\" height=\"300\" style=\"display: none;\"\u003e\n\u003c\/div\u003e\n\u003cspan class=\"card-level\"\u003eRadar + Camera\u003c\/span\u003e\n\u003cdiv class=\"card-model\"\u003eVaria RCT715\u003c\/div\u003e\n\u003cdiv class=\"card-price price-loading\" aria-live=\"polite\" aria-label=\"Price for Varia RCT715\"\u003e$399.99\u003c\/div\u003e\n\u003ca class=\"card-btn\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-radar-camera-rct715\" rel=\"noopener\" aria-label=\"Shop Varia RCT715 on heartratemonitorsusa.com (opens in new tab)\" title=\"Shop Varia RCT715 on heartratemonitorsusa.com\" target=\"_blank\"\u003eShop RCT715 →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cmp-section-title\"\u003eRadar \u0026amp; Features\u003c\/div\u003e\n\u003cdiv class=\"table-scroll\" role=\"region\" aria-label=\"Radar and Features comparison\" tabindex=\"0\"\u003e\n\u003ctable class=\"cmp\" role=\"table\" aria-label=\"Radar and Features comparison\"\u003e\n\u003ccaption class=\"sr-only\"\u003eRadar and Features comparison table\u003c\/caption\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eFeature\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model col-rvr315\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eRVR315\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003e★ This Product\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model col-rtl515\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eRTL515\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003eStandard\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model col-rv820\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eRearVue 820\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003eAdvanced\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model col-rct715\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eRCT715\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003eRadar + Camera\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-range\"\u003eDetection Range\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-range\"\u003eHow far the radar detects vehicles.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e\u003cspan class=\"val\"\u003e140m\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e140m\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e175m\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e140m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-beam\"\u003eBeam Width\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-beam\"\u003eRadar field of view angle.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e\u003cspan class=\"val\"\u003e40°\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e45°\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e60°\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e45°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-light\"\u003eTail Light\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-light\"\u003eBuilt-in rear light.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e (65 lm)\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e (100 lm)\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e (65 lm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-brake\"\u003eBrake Light\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-brake\"\u003eFlashes when you slow or stop.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-vsize\"\u003eVehicle Size Detection\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-vsize\"\u003eClassifies vehicles as small\/medium\/large.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-cam\"\u003eCamera\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-cam\"\u003eBuilt-in rear-facing camera.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e (1080p)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cmp-section-title\"\u003eBattery, Weight \u0026amp; Design\u003c\/div\u003e\n\u003cdiv class=\"table-scroll\" role=\"region\" aria-label=\"Battery Weight and Design comparison\" tabindex=\"0\"\u003e\n\u003ctable class=\"cmp\" role=\"table\" aria-label=\"Battery Weight and Design comparison\"\u003e\n\u003ccaption class=\"sr-only\"\u003eBattery Weight and Design comparison table\u003c\/caption\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eFeature\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model col-rvr315\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eRVR315\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003e★ This Product\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model col-rtl515\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eRTL515\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003eStandard\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model col-rv820\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eRearVue 820\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003eAdvanced\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model col-rct715\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eRCT715\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003eRadar + Camera\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-bat\"\u003eBattery Life\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-bat\"\u003eMaximum battery duration.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e\u003cspan class=\"val\"\u003e7–8 hrs (radar)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e16 hrs (day flash)\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e24 hrs (day flash)\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e6 hrs (day flash + 1080p)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-wt\"\u003eWeight\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-wt\"\u003eDevice weight.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e\u003cspan class=\"val\"\u003e51g\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e71g\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e87g\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e147g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-usb\"\u003eCharging\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-usb\"\u003eCharging port type.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e\u003cspan class=\"val\"\u003eMicro-USB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003eMicro-USB\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003eUSB-C\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003eUSB-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-ipx\"\u003eWater Rating\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-ipx\"\u003eWater resistance level.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e\u003cspan class=\"val\"\u003eIPX7\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003eIPX7\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003eIPX7\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003eIPX7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-price\"\u003ePrice\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-price\"\u003eMSRP.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e\u003cspan class=\"val\"\u003e$149.99\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e$199.99\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e$299.99\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e$399.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"cmp-footer\"\u003eData based on official Garmin specifications. If you notice an error, please \u003ca href=\"mailto:sales@hrmusainc.com\" aria-label=\"Report a specification error by email\" title=\"Report a specification error by email\"\u003econtact us\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"hrm-divider\" aria-hidden=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003csection aria-labelledby=\"lineup-title\"\u003e\n\u003ch2 id=\"lineup-title\" style=\"margin: 0 0 10px 0; font-size: 1.2rem;\"\u003eWhere does the RVR315 fit in the Garmin Varia lineup?\u003c\/h2\u003e\n\u003cdiv class=\"hrm-compare\"\u003e\n\u003cdiv class=\"upgrade-grid\"\u003e\n\u003cdiv class=\"upgrade-card\" style=\"border-color: #0b57d0;\" data-handle=\"garmin-varia-bike-rearview-radar\"\u003e\n\u003ch3\u003e★ You Are Here — Varia RVR315\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"upgrade-price price-loading\"\u003e$149.99\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eRadar detection only. 140m range, 40° beam, 7–8 hours battery, 51g. No tail light — pair with your own. The lightest, most affordable entry into the Varia radar ecosystem.\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-bike-rearview-radar\" aria-label=\"Shop Varia RVR315 on heartratemonitorsusa.com\" title=\"Shop Varia RVR315 on heartratemonitorsusa.com\"\u003eView on heartratemonitorsusa.com →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"upgrade-card\" data-handle=\"garmin-varia-rtl515-rearview-radar-with-taillight\"\u003e\n\u003ch3\u003eStandard Radar + Light — Varia RTL515\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"upgrade-price price-loading\"\u003e$199.99\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eAdds a 65-lumen tail light visible from 1 mile. Same 140m radar with wider 45° beam. 16-hour battery in day flash. Peloton mode. The proven best-seller. Micro-USB.\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rtl515-rearview-radar-with-taillight\" rel=\"noopener\" title=\"View Varia RTL515 on heartratemonitorsusa.com (opens in new tab)\" target=\"_blank\"\u003eView on heartratemonitorsusa.com →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"upgrade-card\" data-handle=\"garmin-varia-rearvue-820-radar-tail-light-with-advanced-features\"\u003e\n\u003ch3\u003eAdvanced Radar + Light — Varia RearVue 820\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"upgrade-price price-loading\"\u003e$299.99\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e175m range, 60° beam, 100 lumens, 24-hour battery, brake light, vehicle size\/threat tracking, same-speed detection, custom light patterns, USB-C. The new gold standard. No camera.\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rearvue-820-radar-tail-light-with-advanced-features\" rel=\"noopener\" title=\"View Varia RearVue 820 on heartratemonitorsusa.com (opens in new tab)\" target=\"_blank\"\u003eView on heartratemonitorsusa.com →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"upgrade-card\" data-handle=\"garmin-varia-radar-camera-rct715\"\u003e\n\u003ch3\u003eRadar + Camera — Varia RCT715\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"upgrade-price price-loading\"\u003e$399.99\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eRadar + tail light + 1080p camera with incident detection and Wi-Fi transfer. Uses 140m radar. 6-hour battery with recording. 147g. USB-C. For riders who need video evidence.\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-radar-camera-rct715\" rel=\"noopener\" title=\"View Varia RCT715 on heartratemonitorsusa.com (opens in new tab)\" target=\"_blank\"\u003eView on heartratemonitorsusa.com →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp class=\"hrm-small\"\u003e\u003cstrong\u003eCA Residents:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/pages\/garmin-prop-65-warning\" rel=\"noopener\" title=\"View Prop 65 Warning on heartratemonitorsusa.com (opens in new tab)\" target=\"_blank\"\u003eProp 65 Warning\u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"hrm-small\"\u003eWe work hard to keep product information accurate. If you spot an error, email us at \u003ca href=\"mailto:sales@hrmusainc.com\" aria-label=\"Email our team at sales at hrmusainc.com\" title=\"Email our team\"\u003esales@hrmusainc.com\u003c\/a\u003e — we appreciate it.\u003c\/p\u003e\n\u003cdiv class=\"hrm-divider\" aria-hidden=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003csection aria-labelledby=\"faq-title\"\u003e\n\u003ch2 id=\"faq-title\" style=\"margin: 0 0 16px 0; font-size: 1.2rem;\"\u003eVaria RVR315 — Frequently Asked Questions\u003c\/h2\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhy would I choose the RVR315 over the RTL515?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eThe RVR315 is for riders who already have a preferred tail light and just want to add radar detection. At $149.99, it’s $50 less than the RTL515 ($199.99). It’s also lighter (51g vs 71g) and smaller. If you use a high-end tail light like a Bontrager Flare, Lezyne, or another light you prefer, the RVR315 lets you add Varia’s proven radar without replacing your light. If you don’t already have a tail light, the RTL515 is the better value since it includes both radar and a 65-lumen light for just $50 more.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eDoes the RVR315 have a tail light?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eNo. The RVR315 is radar only — it detects vehicles and sends alerts to your paired device, but it does not emit any visible light. You’ll need a separate tail light for visibility. This is the key difference from the RTL515, RearVue 820, and RCT715, which all include a built-in tail light.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhat devices work with the RVR315?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eThe RVR315 pairs via ANT+ and Bluetooth LE with compatible Garmin Edge cycling computers (Edge 540, 840, 1040, 1050, and others), select Garmin smartwatches (fēnix, Forerunner, Enduro, etc.), and the Varia smartphone app on iOS and Android. It also works with third-party apps like Ride with GPS and compatible third-party computers from Hammerhead and Wahoo via ANT+.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eHow long does the battery last?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eThe RVR315 provides 7–8 hours of radar detection on a single charge. Since it has no tail light to power, all battery capacity goes to radar operation. Charging is via micro-USB.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eHow big is the RVR315?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eThe RVR315 is the smallest and lightest Varia: 1.8″ × 2.8″ × 0.8″ (40 × 72 × 20 mm) and just 51g (1.8 oz). It’s significantly smaller than the RTL515 (71g) and dramatically lighter than the RCT715 (147g). It mounts on the seatpost using a quarter-turn mount.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eIs the radar quality the same as the RTL515?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eThe RVR315 uses the same generation of radar technology with a 140m detection range. The beam width is slightly narrower at 40 degrees (vs 45 degrees on the RTL515). For practical purposes, the vehicle detection experience is very similar — you’ll get the same reliable alerts for approaching vehicles.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhat’s in the box?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eVaria RVR315 rearview radar, seatpost mounting hardware with quarter-turn mount, micro-USB power cable, and documentation.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"hrm-divider\" aria-hidden=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style=\"font-size: .9rem; color: #374151;\"\u003eNeed help choosing? Call us at \u003ca href=\"tel:1-800-403-8285\" title=\"Call Heart Rate Monitors USA toll-free\"\u003e1-800-403-8285\u003c\/a\u003e or \u003ca href=\"tel:215-259-2700\" title=\"Call Heart Rate Monitors USA local\"\u003e215-259-2700\u003c\/a\u003e. Our team is happy to help you find the right Garmin cycling accessory.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cscript\u003e\n\n  (function(){\n    'use strict';\n\n    \/* Visual-only live tooltip for compare table labels *\/\n    var live=document.createElement('div');\n    live.setAttribute('role','tooltip');\n    live.setAttribute('id','hrm-live-tooltip');\n    live.setAttribute('aria-hidden','true');\n    live.setAttribute('aria-live','off');\n    live.setAttribute('aria-label','Help');\n    live.style.cssText=[\n      'display:none','position:fixed','z-index:99999','width:240px',\n      'background:#111','color:#fff','font-size:.78rem','font-weight:400','line-height:1.45',\n      'padding:9px 11px','border-radius:10px','box-shadow:0 4px 16px rgba(0,0,0,.35)',\n      'pointer-events:none','letter-spacing:0','text-transform:none','font-family:inherit'\n    ].join(';');\n    document.body.appendChild(live);\n\n    var arrow=document.createElement('div');\n    arrow.style.cssText='position:absolute;width:0;height:0;border:6px solid transparent;';\n    live.appendChild(arrow);\n\n    var txt=document.createElement('span');\n    live.appendChild(txt);\n\n    function showWrap(wrap){\n      var box=wrap.querySelector('.tip-box');\n      if(!box || !box.textContent.trim()) return;\n\n      txt.textContent=box.textContent;\n      live.style.display='block';\n      live.setAttribute('aria-hidden','false');\n\n      var wr=wrap.getBoundingClientRect();\n      var bh=live.offsetHeight, bw=live.offsetWidth;\n      var vh=window.innerHeight||document.documentElement.clientHeight;\n      var vw=window.innerWidth||document.documentElement.clientWidth;\n\n      var top=wr.bottom+10;\n      var left=wr.left;\n      var above=false;\n\n      if(top+bh\u003evh-8){ top=wr.top-bh-10; above=true; }\n      if(left+bw\u003evw-8) left=vw-bw-8;\n      if(left\u003c6) left=6;\n\n      live.style.top=top+'px';\n      live.style.left=left+'px';\n\n      var arrowLeft=Math.min(Math.max(wr.left+wr.width\/2-left-6,8),bw-20);\n      if(above){\n        arrow.style.cssText='position:absolute;bottom:-12px;left:'+arrowLeft+'px;width:0;height:0;border:6px solid transparent;border-top-color:#111;';\n      }else{\n        arrow.style.cssText='position:absolute;top:-12px;left:'+arrowLeft+'px;width:0;height:0;border:6px solid transparent;border-bottom-color:#111;';\n      }\n    }\n\n    function hideWrap(){\n      live.style.display='none';\n      live.setAttribute('aria-hidden','true');\n    }\n\n    function setPillOpen(btn, open){\n      btn.setAttribute('aria-expanded', open ? 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class=\"hrm-sub\"\u003eThe only Garmin Varia with a built-in camera — rearview radar, 1080p ride recording with automatic incident capture, 65-lumen tail light, and Wi-Fi video transfer in one seatpost-mounted unit. $399.99.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n[\n  {\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"BreadcrumbList\",\n    \"itemListElement\": [\n      {\n        \"@type\": \"ListItem\",\n        \"position\": 1,\n        \"name\": \"Home\",\n        \"item\": \"https:\/\/www.heartratemonitorsusa.com\/\"\n      },\n      {\n        \"@type\": \"ListItem\",\n        \"position\": 2,\n        \"name\": \"Garmin Cycling Accessories\",\n        \"item\": \"https:\/\/www.heartratemonitorsusa.com\/collections\/garmin-cycling-accessories\"\n      },\n      {\n        \"@type\": \"ListItem\",\n        \"position\": 3,\n        \"name\": \"Garmin Varia RCT715 Radar Camera Tail Light\",\n        \"item\": \"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-radar-camera-rct715\"\n      }\n    ]\n  },\n  {\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What makes the RCT715 different from other Varia models?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"The RCT715 is the only Varia that includes a built-in camera. It combines rearview radar, a tail light, and a 1080p rear-facing camera in one seatpost-mounted unit. It continuously records your ride and automatically saves footage before, during, and after incidents if it detects a crash. No other Varia model records video. If ride recording and incident evidence are priorities, the RCT715 is the only option in the lineup.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"How does the camera work?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"The camera records in 1080p at 30 fps (or 720p for extended battery life) and stores footage on an included 16 GB microSD card (supports up to 512 GB, though the Varia app handles up to 128 GB). Three camera modes are available: Continuous (always recording), Radar-Activated (records only when a vehicle is detected), and Off (radar and light only). In continuous mode, it loops recording and automatically overwrites oldest footage. The built-in accelerometer detects incidents and locks footage before, during, and after the event. You can also manually save a clip or take a photo from a paired Edge computer or the Varia app.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"How long does the battery last with the camera recording?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"With 1080p recording, battery life varies by light mode: up to 6 hours in day flash, 5 hours in peloton, 4 hours in solid or night flash. Switching to 720p extends recording time. In radar-activated mode (camera only records when vehicles are detected), battery life is significantly longer. If you turn the camera off entirely, the RCT715 functions as a standard radar and tail light with similar battery life to the RTL515.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Should I get the RCT715 or the RearVue 820?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"It depends on your priority. The RearVue 820 ($299.99) has far superior radar: 175m range (vs 140m), 60\\u00b0 beam width (vs 45\\u00b0), vehicle size classification, threat level tracking, brake light, same-speed detection, and 24-hour battery in day flash. The RCT715 ($399.99) has the camera but uses older-generation radar with shorter range, narrower beam, and much shorter battery life (6 hours max with recording). If you want the best possible radar detection and don\\u2019t need video evidence, the RearVue 820 is the better choice. If you need ride recording for safety documentation or insurance purposes, the RCT715 is the only Varia with a camera.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Is the RCT715 compatible with my Edge computer?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Yes. The RCT715 pairs via ANT+ (radar and lights) and Bluetooth LE (camera control) with compatible Edge cycling computers including Edge 540, 840, 1040, 1050, and others. From a paired Edge, you can see radar alerts, control the camera, save clips, and take photos. It also works with select Garmin smartwatches for radar alerts and with the Varia smartphone app on iOS and Android for full camera and radar control. Third-party apps like Ride with GPS support radar alerts via ANT+.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Is the video quality good enough for license plate capture?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"In favorable conditions (good light, close distance), 1080p footage can capture license plates. However, reviewers note that image stabilization is limited compared to dedicated action cameras, and footage quality varies with lighting and distance. The camera is designed primarily for incident documentation rather than recreational video recording. For best results, mount the RCT715 as high on the seatpost as possible and ensure it\\u2019s perpendicular to the road.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What\\u2019s in the box?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Varia RCT715 radar camera tail light, mounting kit with shims for round, aero, and D-shaped seatposts, USB-C charging cable, 16 GB microSD card (pre-installed), and documentation. The RCT715 uses a beefier mount than other Varia models due to its heavier weight \\u2014 existing RTL515\/RVR315 mounts are not compatible.\"\n        }\n      }\n    ]\n  },\n  {\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"Product\",\n    \"name\": \"Garmin Varia RCT715 Radar Camera Tail Light\",\n    \"brand\": {\n      \"@type\": \"Brand\",\n      \"name\": \"Garmin\"\n    },\n    \"description\": \"Garmin Varia RCT715 rearview radar with 1080p camera and tail light. 140m vehicle detection, incident capture, 65-lumen day flash, Wi-Fi transfer, and up to 6 hours battery with recording. $399.99.\",\n    \"category\": \"Cycling Safety Lights\",\n    \"offers\": {\n      \"@type\": \"AggregateOffer\",\n      \"lowPrice\": \"399.99\",\n      \"highPrice\": \"399.99\",\n      \"priceCurrency\": \"USD\",\n      \"offerCount\": \"1\",\n      \"offers\": [\n        {\n          \"@type\": \"Offer\",\n          \"name\": \"Varia RCT715 \\u2013 Varia RCT715\",\n          \"sku\": \"010-02476-00\",\n          \"mpn\": \"010-02476-00\",\n          \"price\": \"399.99\",\n          \"priceCurrency\": \"USD\",\n          \"availability\": \"https:\/\/schema.org\/InStock\",\n          \"url\": \"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-radar-camera-rct715\",\n          \"seller\": {\n            \"@type\": \"Organization\",\n            \"name\": \"Heart Rate Monitors USA\"\n          },\n          \"gtin13\": \"753759279790\"\n        }\n      ]\n    }\n  }\n]\n      \u003c\/script\u003e\n\u003cdiv class=\"hrm-grid\"\u003e\n\u003cdiv class=\"hrm-card\"\u003e\n\u003cp\u003e\u003cstrong\u003eOur Take:\u003c\/strong\u003e The Varia RCT715 is for cyclists who want video evidence of their rides. It’s the only Varia that records — and the only one that automatically saves footage when it detects a crash. If you commute in heavy traffic, ride where drivers are aggressive, or simply want documentation for insurance or legal purposes, the RCT715 provides something no other Varia can: a permanent record of what happened behind you. The radar is the same proven 140m system found in the RTL515, and the tail light matches at 65 lumens day flash. The camera records in 1080p at 30 fps with incident detection. The trade-off is clear: the RCT715 is heavier (147g vs 71g for RTL515), has shorter battery life (6 hours max with recording), and costs $200 more than the RTL515. It also uses older-generation radar compared to the newer \u003ca aria-label=\"Garmin Varia RearVue 820 (opens in new tab)\" title=\"Garmin Varia RearVue 820 (opens in new tab)\" rel=\"noopener\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rearvue-820-radar-tail-light-with-advanced-features\" target=\"_blank\"\u003eRearVue 820 at $299.99\u003c\/a\u003e, which has superior radar (175m, 60°, vehicle size tracking, brake light) but no camera. For riders who just need radar and light at the best price, the \u003ca aria-label=\"Garmin Varia RTL515 (opens in new tab)\" title=\"Garmin Varia RTL515 (opens in new tab)\" rel=\"noopener\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rtl515-rearview-radar-with-taillight\" target=\"_blank\"\u003eRTL515 at $199.99\u003c\/a\u003e delivers the essentials at half the price.\u003c\/p\u003e\n\u003ch2 class=\"hrm-why-title\"\u003eWhy you’d choose this radar\u003c\/h2\u003e\n\u003cdiv class=\"hrm-pill-wrap\"\u003e\n\u003cul aria-describedby=\"rct715-pill-help\" class=\"hrm-pill-list\"\u003e\n\u003cli\u003e\n\u003cbutton aria-controls=\"rct715-pill-0\" aria-expanded=\"false\" class=\"hrm-pill\"\u003e1080p Rear-Facing Camera — Only Varia with Video\u003c\/button\u003e \u003cspan hidden=\"\" id=\"rct715-pill-0\" class=\"hrm-tooltip\" aria-live=\"off\" role=\"region\"\u003eThe RCT715 is the only Garmin Varia model with a built-in camera. It records in 1080p at 30 fps, continuously or on radar activation, and automatically saves footage when it detects an incident. Essential for ride documentation and safety evidence.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton aria-controls=\"rct715-pill-1\" aria-expanded=\"false\" class=\"hrm-pill\"\u003eAutomatic Incident Detection \u0026amp; Footage Saving\u003c\/button\u003e \u003cspan hidden=\"\" id=\"rct715-pill-1\" class=\"hrm-tooltip\" aria-live=\"off\" role=\"region\"\u003eThe built-in accelerometer detects crashes and automatically locks footage from before, during, and after the event. You don’t need to remember to save — the RCT715 protects the evidence automatically. Manually save clips or take photos from a paired Edge computer or the Varia app.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton aria-controls=\"rct715-pill-2\" aria-expanded=\"false\" class=\"hrm-pill\"\u003eRadar-Activated Camera Mode\u003c\/button\u003e \u003cspan hidden=\"\" id=\"rct715-pill-2\" class=\"hrm-tooltip\" aria-live=\"off\" role=\"region\"\u003eIn radar-activated mode, the camera only records when an approaching vehicle is detected, significantly extending battery life. When no traffic is present, only the radar and tail light are active. Smart power management for longer rides.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton aria-controls=\"rct715-pill-3\" aria-expanded=\"false\" class=\"hrm-pill\"\u003e140m Rearview Radar Detection\u003c\/button\u003e \u003cspan hidden=\"\" id=\"rct715-pill-3\" class=\"hrm-tooltip\" aria-live=\"off\" role=\"region\"\u003eThe same proven radar technology found in the RTL515: detects vehicles approaching from up to 140 meters (153 yards) behind you with a 45-degree field of view. Visual and audible alerts on compatible Edge computers, Garmin watches, and the Varia app.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton aria-controls=\"rct715-pill-4\" aria-expanded=\"false\" class=\"hrm-pill\"\u003e65-Lumen Tail Light — Visible from 1 Mile\u003c\/button\u003e \u003cspan hidden=\"\" id=\"rct715-pill-4\" class=\"hrm-tooltip\" aria-live=\"off\" role=\"region\"\u003eFour light modes: solid (20 lm), peloton (8 lm), night flash (29 lm), and day flash (65 lm). Daylight visibility up to 1 mile (1.6 km) with a 220-degree viewing angle. The light responds to approaching vehicles by increasing intensity.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton aria-controls=\"rct715-pill-5\" aria-expanded=\"false\" class=\"hrm-pill\"\u003eWi-Fi Video Transfer\u003c\/button\u003e \u003cspan hidden=\"\" id=\"rct715-pill-5\" class=\"hrm-tooltip\" aria-live=\"off\" role=\"region\"\u003eBuilt-in Wi-Fi (local network) enables video and photo transfer to your smartphone via the Varia app without cables. Review footage, customize camera settings, add data overlays (speed, GPS, date\/time), and manage storage directly from your phone.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton aria-controls=\"rct715-pill-6\" aria-expanded=\"false\" class=\"hrm-pill\"\u003eUp to 6 Hours Battery with 1080p Recording\u003c\/button\u003e \u003cspan hidden=\"\" id=\"rct715-pill-6\" class=\"hrm-tooltip\" aria-live=\"off\" role=\"region\"\u003eBattery life varies by mode: 6 hours day flash, 5 hours peloton, 4 hours solid\/night flash — all with 1080p recording. Radar-activated mode extends battery significantly. Supports up to 512 GB microSD cards for extended recording capacity.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton aria-controls=\"rct715-pill-7\" aria-expanded=\"false\" class=\"hrm-pill\"\u003eThree-in-One Seatpost Design\u003c\/button\u003e \u003cspan hidden=\"\" id=\"rct715-pill-7\" class=\"hrm-tooltip\" aria-live=\"off\" role=\"region\"\u003eRadar, camera, and tail light in a single 147g unit mounted on your seatpost. No separate camera bracket, no separate light — one device covers everything. Mounting kit includes shims for round, aero, and D-shaped seatposts. USB-C charging.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp id=\"rct715-pill-help\" class=\"sr-only\"\u003eTip: Tab to a reason and press Enter to expand the explanation. Press Escape to close.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv aria-hidden=\"true\" class=\"hrm-divider\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2 style=\"font-size: 1.2rem;\" class=\"hrm-why-title\"\u003eWho this radar is perfect for\u003c\/h2\u003e\n\u003cul class=\"hrm-list\"\u003e\n\u003cli\u003eUrban commuters who want video evidence of close passes, aggressive driving, or incidents for insurance or legal use.\u003c\/li\u003e\n\u003cli\u003eRoad cyclists in areas with hostile traffic who want automatic incident recording as a safety backstop.\u003c\/li\u003e\n\u003cli\u003eRiders who want radar, tail light, and camera in one clean seatpost-mounted unit instead of separate devices.\u003c\/li\u003e\n\u003cli\u003eCyclists who value the ability to review and share ride footage via Wi-Fi and the Varia app.\u003c\/li\u003e\n\u003cli\u003eAnyone who previously used the RTL515 and wants to add ride recording without a separate camera device.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 1.2rem;\" class=\"hrm-why-title\"\u003eYou may prefer a different Varia if…\u003c\/h2\u003e\n\u003cul class=\"hrm-list\"\u003e\n\u003cli\u003eYou want the most advanced radar without a camera → \u003cstrong\u003e\u003ca aria-label=\"Garmin Varia RearVue 820 (opens in new tab)\" title=\"Garmin Varia RearVue 820 (opens in new tab)\" rel=\"noopener\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rearvue-820-radar-tail-light-with-advanced-features\" target=\"_blank\"\u003eVaria RearVue 820 at $299.99\u003c\/a\u003e\u003c\/strong\u003e (175m range, brake light, vehicle size tracking, 24-hr battery)\u003c\/li\u003e\n\u003cli\u003eYou want proven radar + light at a lower price and don’t need a camera → \u003cstrong\u003e\u003ca aria-label=\"Garmin Varia RTL515 (opens in new tab)\" title=\"Garmin Varia RTL515 (opens in new tab)\" rel=\"noopener\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rtl515-rearview-radar-with-taillight\" target=\"_blank\"\u003eVaria RTL515 at $199.99\u003c\/a\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eYou only need radar detection and already have your own light and camera → \u003cstrong\u003e\u003ca aria-label=\"Garmin Varia RVR315 (opens in new tab)\" title=\"Garmin Varia RVR315 (opens in new tab)\" rel=\"noopener\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-bike-rearview-radar\" target=\"_blank\"\u003eVaria RVR315 at $149.99\u003c\/a\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003caside aria-labelledby=\"features-title\" class=\"hrm-card\"\u003e\n\u003ch2 class=\"sr-only\" id=\"features-title\"\u003eFeature highlights\u003c\/h2\u003e\n\u003cdetails open=\"\" class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhat the RCT715 adds that no other Varia has\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e1080p rear-facing camera:\u003c\/strong\u003e 30 fps video recording (or 720p for extended battery)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic incident detection:\u003c\/strong\u003e Accelerometer detects crashes and saves footage before, during, and after\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree camera modes:\u003c\/strong\u003e Continuous (always recording), Radar-Activated (records when vehicle detected), Off (radar\/light only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWi-Fi video transfer:\u003c\/strong\u003e Transfer clips and photos to phone via the Varia app — no cables needed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData overlays:\u003c\/strong\u003e Speed, GPS coordinates, date\/time stamped on footage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManual capture:\u003c\/strong\u003e Save clips or take photos from a paired Edge computer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 GB microSD card included:\u003c\/strong\u003e Supports up to 512 GB (Varia app handles up to 128 GB)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eRadar \u0026amp; Tail Light\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003eDetects vehicles approaching from up to 140 meters (153 yards) away\u003c\/li\u003e\n\u003cli\u003e45-degree radar beam width\u003c\/li\u003e\n\u003cli\u003eVisual and audible alerts on compatible Edge computers, Garmin watches, and Varia app\u003c\/li\u003e\n\u003cli\u003eFour light modes: solid (20 lm), peloton (8 lm), night flash (29 lm), day flash (65 lm)\u003c\/li\u003e\n\u003cli\u003eDaylight visibility up to 1 mile (1.6 km)\u003c\/li\u003e\n\u003cli\u003e220-degree viewing angle\u003c\/li\u003e\n\u003cli\u003eLight intensity increases automatically as vehicles approach\u003c\/li\u003e\n\u003cli\u003eThird-party app support (Ride with GPS, Hammerhead, Wahoo via ANT+)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eBattery Life (with 1080p Recording)\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003eDay flash: up to 6 hours\u003c\/li\u003e\n\u003cli\u003ePeloton: up to 5 hours\u003c\/li\u003e\n\u003cli\u003eSolid: up to 4 hours\u003c\/li\u003e\n\u003cli\u003eNight flash: up to 4 hours\u003c\/li\u003e\n\u003cli\u003e720p mode extends battery beyond these times\u003c\/li\u003e\n\u003cli\u003eRadar-activated camera mode extends battery significantly (camera off between vehicles)\u003c\/li\u003e\n\u003cli\u003eCamera-off mode provides battery life comparable to the RTL515\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eDesign \u0026amp; Connectivity\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003eDimensions: 4.2″ × 1.7″ × 1.3″ (106.5 × 42.0 × 31.9 mm)\u003c\/li\u003e\n\u003cli\u003eWeight: 147g (5.2 oz)\u003c\/li\u003e\n\u003cli\u003eWater rating: IPX7 (submersible to 1m for 30 minutes)\u003c\/li\u003e\n\u003cli\u003eUSB-C charging\u003c\/li\u003e\n\u003cli\u003eReinforced seatpost mount with locking mechanism (round, aero, D-shaped shims included)\u003c\/li\u003e\n\u003cli\u003eANT+ (radar, bike lights) + Bluetooth LE (radar, camera control) + Wi-Fi (video transfer)\u003c\/li\u003e\n\u003cli\u003e140° camera field of view\u003c\/li\u003e\n\u003cli\u003eEdge computer integration for camera control, clip saving, and photo capture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhat’s in the Box\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003eVaria RCT715 radar camera tail light\u003c\/li\u003e\n\u003cli\u003eMounting kit with shims (round, aero, D-shaped seatposts)\u003c\/li\u003e\n\u003cli\u003eUSB-C charging cable\u003c\/li\u003e\n\u003cli\u003e16 GB microSD card (pre-installed)\u003c\/li\u003e\n\u003cli\u003eDocumentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003c\/aside\u003e\n\u003c\/div\u003e\n\u003cdiv aria-hidden=\"true\" class=\"hrm-divider\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2 style=\"margin: 0 0 8px 0; font-size: 1.2rem;\"\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv aria-label=\"Varia RCT715 specifications\" role=\"region\" class=\"hrm-tablewrap\" tabindex=\"0\"\u003e\n\u003ctable aria-label=\"Garmin Varia RCT715 full specifications\" role=\"table\" class=\"hrm-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eFeature\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eRCT715\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Resolution\u003c\/td\u003e\n\u003ctd\u003e1080p \/ 720p at 30 fps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Field of View\u003c\/td\u003e\n\u003ctd\u003e140°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Modes\u003c\/td\u003e\n\u003ctd\u003eContinuous, Radar-Activated, Off\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncident Detection\u003c\/td\u003e\n\u003ctd\u003e✓ (auto-saves footage)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage\u003c\/td\u003e\n\u003ctd\u003e16 GB microSD included (up to 512 GB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWi-Fi Transfer\u003c\/td\u003e\n\u003ctd\u003e✓ (local network via Varia app)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRadar Detection Range\u003c\/td\u003e\n\u003ctd\u003eUp to 140m (153 yards)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRadar Beam Width\u003c\/td\u003e\n\u003ctd\u003e45°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLumens — Day Flash\u003c\/td\u003e\n\u003ctd\u003e65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLumens — Night Flash\u003c\/td\u003e\n\u003ctd\u003e29\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLumens — Solid\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLumens — Peloton\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTail Light Visibility\u003c\/td\u003e\n\u003ctd\u003eUp to 1.6 km (1 mi)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eViewing Angle\u003c\/td\u003e\n\u003ctd\u003e220°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery — Day Flash (1080p)\u003c\/td\u003e\n\u003ctd\u003e6 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery — Peloton (1080p)\u003c\/td\u003e\n\u003ctd\u003e5 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery — Solid (1080p)\u003c\/td\u003e\n\u003ctd\u003e4 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery — Night Flash (1080p)\u003c\/td\u003e\n\u003ctd\u003e4 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e106.5 × 42.0 × 31.9 mm (4.2″ × 1.7″ × 1.3″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e147g (5.2 oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Rating\u003c\/td\u003e\n\u003ctd\u003eIPX7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging\u003c\/td\u003e\n\u003ctd\u003eUSB-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectivity\u003c\/td\u003e\n\u003ctd\u003eANT+, Bluetooth LE, Wi-Fi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 year manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv aria-hidden=\"true\" class=\"hrm-divider\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2 style=\"margin: 0 0 8px 0; font-size: 1.2rem;\"\u003eAll Variants\u003c\/h2\u003e\n\u003cdiv aria-label=\"All Varia RCT715 variants\" role=\"region\" class=\"hrm-tablewrap\" tabindex=\"0\"\u003e\n\u003ctable aria-label=\"Varia RCT715 variant reference\" role=\"table\" class=\"hrm-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eModel\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eMPN\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eUPC\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eMSRP\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eVaria RCT715\u003c\/td\u003e\n\u003ctd\u003e010-02476-00\u003c\/td\u003e\n\u003ctd\u003e753759279790\u003c\/td\u003e\n\u003ctd\u003e$399.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv aria-hidden=\"true\" class=\"hrm-divider\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003csection aria-labelledby=\"compare-title\"\u003e\n\u003ch2 style=\"margin: 0 0 6px 0; font-size: 1.2rem;\" id=\"compare-title\"\u003eHow the Varia RCT715 Compares\u003c\/h2\u003e\n\u003cp class=\"hrm-sub\"\u003eFocus or hover a row label for a plain-English definition.\u003c\/p\u003e\n\u003cdiv class=\"hrm-compare\"\u003e\n\u003cdiv aria-label=\"Level legend\" role=\"list\" class=\"level-strip\"\u003e\n\u003cspan role=\"listitem\" class=\"level-badge lvl-beginner\"\u003e\u003cspan aria-hidden=\"true\" class=\"level-dot\"\u003e\u003c\/span\u003eRadar Only \/ Standard Radar\u003c\/span\u003e \u003cspan role=\"listitem\" class=\"level-badge lvl-inter\"\u003e\u003cspan aria-hidden=\"true\" class=\"level-dot\"\u003e\u003c\/span\u003eAdvanced Radar \/ Radar + Camera\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cards-grid\"\u003e\n\u003cdiv data-handle=\"garmin-varia-bike-rearview-radar\" class=\"watch-card card-beginner\"\u003e\n\u003cdiv class=\"card-img-wrap\"\u003e\n\u003cspan aria-live=\"polite\" class=\"img-placeholder\"\u003eLoading image…\u003c\/span\u003e\u003cimg style=\"display: none;\" height=\"300\" width=\"300\" loading=\"lazy\" alt=\"\" class=\"card-product-img\"\u003e\n\u003c\/div\u003e\n\u003cspan class=\"card-level\"\u003eRadar Only\u003c\/span\u003e\n\u003cdiv class=\"card-model\"\u003eVaria RVR315\u003c\/div\u003e\n\u003cdiv aria-label=\"Price for Varia RVR315\" aria-live=\"polite\" class=\"card-price price-loading\"\u003e$149.99\u003c\/div\u003e\n\u003ca title=\"Shop Varia RVR315 on heartratemonitorsusa.com\" aria-label=\"Shop Varia RVR315 on heartratemonitorsusa.com (opens in new tab)\" rel=\"noopener\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-bike-rearview-radar\" class=\"card-btn\" target=\"_blank\"\u003eShop RVR315 →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv data-handle=\"garmin-varia-rtl515-rearview-radar-with-taillight\" class=\"watch-card card-beginner\"\u003e\n\u003cdiv class=\"card-img-wrap\"\u003e\n\u003cspan aria-live=\"polite\" class=\"img-placeholder\"\u003eLoading image…\u003c\/span\u003e\u003cimg style=\"display: none;\" height=\"300\" width=\"300\" loading=\"lazy\" alt=\"\" class=\"card-product-img\"\u003e\n\u003c\/div\u003e\n\u003cspan class=\"card-level\"\u003eStandard Radar + Light\u003c\/span\u003e\n\u003cdiv class=\"card-model\"\u003eVaria RTL515\u003c\/div\u003e\n\u003cdiv aria-label=\"Price for Varia RTL515\" aria-live=\"polite\" class=\"card-price price-loading\"\u003e$199.99\u003c\/div\u003e\n\u003ca title=\"Shop Varia RTL515 on heartratemonitorsusa.com\" aria-label=\"Shop Varia RTL515 on heartratemonitorsusa.com (opens in new tab)\" rel=\"noopener\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rtl515-rearview-radar-with-taillight\" class=\"card-btn\" target=\"_blank\"\u003eShop RTL515 →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv data-handle=\"garmin-varia-rearvue-820-radar-tail-light-with-advanced-features\" class=\"watch-card card-inter\"\u003e\n\u003cdiv class=\"card-img-wrap\"\u003e\n\u003cspan aria-live=\"polite\" class=\"img-placeholder\"\u003eLoading image…\u003c\/span\u003e\u003cimg style=\"display: none;\" height=\"300\" width=\"300\" loading=\"lazy\" alt=\"\" class=\"card-product-img\"\u003e\n\u003c\/div\u003e\n\u003cspan class=\"card-level\"\u003eAdvanced Radar + Light\u003c\/span\u003e\n\u003cdiv class=\"card-model\"\u003eRearVue 820\u003c\/div\u003e\n\u003cdiv aria-label=\"Price for RearVue 820\" aria-live=\"polite\" class=\"card-price price-loading\"\u003e$299.99\u003c\/div\u003e\n\u003ca title=\"Shop Varia RearVue 820 on heartratemonitorsusa.com\" aria-label=\"Shop Varia RearVue 820 on heartratemonitorsusa.com (opens in new tab)\" rel=\"noopener\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rearvue-820-radar-tail-light-with-advanced-features\" class=\"card-btn\" target=\"_blank\"\u003eShop 820 →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-color: #0b57d0;\" data-handle=\"garmin-varia-radar-camera-rct715\" class=\"watch-card card-inter\"\u003e\n\u003cdiv class=\"card-img-wrap\"\u003e\n\u003cspan aria-live=\"polite\" class=\"img-placeholder\"\u003eLoading image…\u003c\/span\u003e\u003cimg style=\"display: none;\" height=\"300\" width=\"300\" loading=\"lazy\" alt=\"\" class=\"card-product-img\"\u003e\n\u003c\/div\u003e\n\u003cspan class=\"card-level\"\u003e★ This Product\u003c\/span\u003e\n\u003cdiv class=\"card-model\"\u003eVaria RCT715\u003c\/div\u003e\n\u003cdiv aria-label=\"Price for Varia RCT715\" aria-live=\"polite\" class=\"card-price price-loading\"\u003e$399.99\u003c\/div\u003e\n\u003ca title=\"Shop Varia RCT715 on heartratemonitorsusa.com\" aria-label=\"Shop Varia RCT715 on heartratemonitorsusa.com\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-radar-camera-rct715\" class=\"card-btn\"\u003eShop RCT715 →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cmp-section-title\"\u003eCamera \u0026amp; Radar\u003c\/div\u003e\n\u003cdiv aria-label=\"Camera and Radar comparison\" role=\"region\" class=\"table-scroll\" tabindex=\"0\"\u003e\n\u003ctable aria-label=\"Camera and Radar comparison\" role=\"table\" class=\"cmp\"\u003e\n\u003ccaption class=\"sr-only\"\u003eCamera and Radar comparison table\u003c\/caption\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eFeature\u003c\/th\u003e\n\u003cth class=\"th-model col-rvr315\" scope=\"col\"\u003e\n\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eRVR315\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003eRadar Only\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/th\u003e\n\u003cth class=\"th-model col-rtl515\" scope=\"col\"\u003e\n\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eRTL515\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003eStandard\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/th\u003e\n\u003cth class=\"th-model col-rv820\" scope=\"col\"\u003e\n\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eRearVue 820\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003eAdvanced\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/th\u003e\n\u003cth class=\"th-model col-rct715\" scope=\"col\"\u003e\n\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eRCT715\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003e★ This Product\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-cam\" class=\"tip-wrap\" tabindex=\"0\"\u003eCamera\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-cam\" role=\"tooltip\" class=\"tip-box\"\u003eBuilt-in rear-facing video camera.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"yes\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e (1080p)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-inci\" class=\"tip-wrap\" tabindex=\"0\"\u003eIncident Detection\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-inci\" role=\"tooltip\" class=\"tip-box\"\u003eAuto-saves footage if crash detected.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"yes\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-wifi2\" class=\"tip-wrap\" tabindex=\"0\"\u003eWi-Fi Transfer\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-wifi2\" role=\"tooltip\" class=\"tip-box\"\u003eWireless video\/photo transfer to phone.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"yes\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-range\" class=\"tip-wrap\" tabindex=\"0\"\u003eDetection Range\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-range\" role=\"tooltip\" class=\"tip-box\"\u003eHow far the radar detects vehicles.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e140m\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e140m\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e175m\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\u003cspan class=\"val\"\u003e140m\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-beam\" class=\"tip-wrap\" tabindex=\"0\"\u003eBeam Width\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-beam\" role=\"tooltip\" class=\"tip-box\"\u003eRadar field of view angle.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e40°\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e45°\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e60°\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\u003cspan class=\"val\"\u003e45°\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-vsize\" class=\"tip-wrap\" tabindex=\"0\"\u003eVehicle Size Detection\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-vsize\" role=\"tooltip\" class=\"tip-box\"\u003eClassifies vehicles as small\/medium\/large.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"yes\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-threat\" class=\"tip-wrap\" tabindex=\"0\"\u003eThreat Level Tracking\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-threat\" role=\"tooltip\" class=\"tip-box\"\u003eAssesses danger from approaching vehicles.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"yes\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-brake\" class=\"tip-wrap\" tabindex=\"0\"\u003eBrake Light\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-brake\" role=\"tooltip\" class=\"tip-box\"\u003eFlashes when you slow down or stop.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"yes\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-same\" class=\"tip-wrap\" tabindex=\"0\"\u003eSame-Speed Tracking\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-same\" role=\"tooltip\" class=\"tip-box\"\u003eDetects vehicles following at your speed.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"yes\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cmp-section-title\"\u003eTail Light, Battery \u0026amp; Design\u003c\/div\u003e\n\u003cdiv aria-label=\"Tail Light Battery and Design comparison\" role=\"region\" class=\"table-scroll\" tabindex=\"0\"\u003e\n\u003ctable aria-label=\"Tail Light Battery and Design comparison\" role=\"table\" class=\"cmp\"\u003e\n\u003ccaption class=\"sr-only\"\u003eTail Light Battery and Design comparison table\u003c\/caption\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eFeature\u003c\/th\u003e\n\u003cth class=\"th-model col-rvr315\" scope=\"col\"\u003e\n\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eRVR315\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003eRadar Only\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/th\u003e\n\u003cth class=\"th-model col-rtl515\" scope=\"col\"\u003e\n\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eRTL515\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003eStandard\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/th\u003e\n\u003cth class=\"th-model col-rv820\" scope=\"col\"\u003e\n\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eRearVue 820\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003eAdvanced\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/th\u003e\n\u003cth class=\"th-model col-rct715\" scope=\"col\"\u003e\n\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eRCT715\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003e★ This Product\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-light\" class=\"tip-wrap\" tabindex=\"0\"\u003eTail Light\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-light\" role=\"tooltip\" class=\"tip-box\"\u003eBuilt-in rear light.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"yes\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"yes\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"yes\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-dayfl\" class=\"tip-wrap\" tabindex=\"0\"\u003eDay Flash Lumens\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-dayfl\" role=\"tooltip\" class=\"tip-box\"\u003eBrightness in daytime flash mode.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e—\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e65\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e100\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\u003cspan class=\"val\"\u003e65\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-vis\" class=\"tip-wrap\" tabindex=\"0\"\u003eVisibility\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-vis\" role=\"tooltip\" class=\"tip-box\"\u003eHow far drivers can see the tail light.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e—\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e1.6 km (1 mi)\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e2 km (1.24 mi)\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\u003cspan class=\"val\"\u003e1.6 km (1 mi)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-custom\" class=\"tip-wrap\" tabindex=\"0\"\u003eCustom Light Patterns\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-custom\" role=\"tooltip\" class=\"tip-box\"\u003eCreate your own flash patterns.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"yes\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-batdf\" class=\"tip-wrap\" tabindex=\"0\"\u003eBattery — Day Flash\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-batdf\" role=\"tooltip\" class=\"tip-box\"\u003eBattery in brightest flashing mode.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e—\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e16 hrs\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e24 hrs\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\u003cspan class=\"val\"\u003e6 hrs (w\/ 1080p)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-batsol\" class=\"tip-wrap\" tabindex=\"0\"\u003eBattery — Solid\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-batsol\" role=\"tooltip\" class=\"tip-box\"\u003eBattery in continuous solid mode.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e—\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e6 hrs\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e10 hrs\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\u003cspan class=\"val\"\u003e4 hrs (w\/ 1080p)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-wt\" class=\"tip-wrap\" tabindex=\"0\"\u003eWeight\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-wt\" role=\"tooltip\" class=\"tip-box\"\u003eDevice weight.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e51g\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e71g\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e87g\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\u003cspan class=\"val\"\u003e147g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-usb\" class=\"tip-wrap\" tabindex=\"0\"\u003eCharging\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-usb\" role=\"tooltip\" class=\"tip-box\"\u003eCharging port type.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003eMicro-USB\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003eMicro-USB\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003eUSB-C\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\u003cspan class=\"val\"\u003eUSB-C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-sd\" class=\"tip-wrap\" tabindex=\"0\"\u003eMicroSD Storage\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-sd\" role=\"tooltip\" class=\"tip-box\"\u003eExpandable storage for video.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\u003cspan class=\"val\"\u003e16 GB (up to 512 GB)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-ipx\" class=\"tip-wrap\" tabindex=\"0\"\u003eWater Rating\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-ipx\" role=\"tooltip\" class=\"tip-box\"\u003eWater resistance level.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003eIPX7\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003eIPX7\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003eIPX7\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\u003cspan class=\"val\"\u003eIPX7\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-price\" class=\"tip-wrap\" tabindex=\"0\"\u003ePrice\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-price\" role=\"tooltip\" class=\"tip-box\"\u003eMSRP.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e$149.99\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e$199.99\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e$299.99\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\u003cspan class=\"val\"\u003e$399.99\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"cmp-footer\"\u003eData based on official Garmin specifications. If you notice an error, please \u003ca title=\"Report a specification error by email\" aria-label=\"Report a specification error by email\" href=\"mailto:sales@hrmusainc.com\"\u003econtact us\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv aria-hidden=\"true\" class=\"hrm-divider\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003csection aria-labelledby=\"lineup-title\"\u003e\n\u003ch2 style=\"margin: 0 0 10px 0; font-size: 1.2rem;\" id=\"lineup-title\"\u003eWhere does the RCT715 fit in the Garmin Varia lineup?\u003c\/h2\u003e\n\u003cdiv class=\"hrm-compare\"\u003e\n\u003cdiv class=\"upgrade-grid\"\u003e\n\u003cdiv data-handle=\"garmin-varia-bike-rearview-radar\" class=\"upgrade-card\"\u003e\n\u003ch3\u003eRadar Only — Varia RVR315\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"upgrade-price price-loading\"\u003e$149.99\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eRadar detection only (no tail light, no camera). 140m range, 40° beam, 7–8 hours battery. Lightest unit at 51g. Pair with your own preferred tail light. Micro-USB.\u003c\/li\u003e\n\u003cli\u003e\u003ca title=\"View Varia RVR315 on heartratemonitorsusa.com (opens in new tab)\" rel=\"noopener\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-bike-rearview-radar\" target=\"_blank\"\u003eView on heartratemonitorsusa.com →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv data-handle=\"garmin-varia-rtl515-rearview-radar-with-taillight\" class=\"upgrade-card\"\u003e\n\u003ch3\u003eStandard Radar + Light — Varia RTL515\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"upgrade-price price-loading\"\u003e$199.99\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eProven radar + tail light. 140m range, 45° beam, 65 lumens day flash, 16-hour battery. The long-standing gold standard for cycling radar at a great price. No camera. Micro-USB.\u003c\/li\u003e\n\u003cli\u003e\u003ca title=\"View Varia RTL515 on heartratemonitorsusa.com (opens in new tab)\" rel=\"noopener\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rtl515-rearview-radar-with-taillight\" target=\"_blank\"\u003eView on heartratemonitorsusa.com →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv data-handle=\"garmin-varia-rearvue-820-radar-tail-light-with-advanced-features\" class=\"upgrade-card\"\u003e\n\u003ch3\u003eAdvanced Radar + Light — Varia RearVue 820\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"upgrade-price price-loading\"\u003e$299.99\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eThe most advanced radar in the lineup. 175m range, 60° beam, 100 lumens, 24-hour battery, brake light, vehicle size\/threat tracking, same-speed detection, USB-C. No camera. The new gold standard for radar detection.\u003c\/li\u003e\n\u003cli\u003e\u003ca title=\"View Varia RearVue 820 on heartratemonitorsusa.com (opens in new tab)\" rel=\"noopener\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rearvue-820-radar-tail-light-with-advanced-features\" target=\"_blank\"\u003eView on heartratemonitorsusa.com →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv data-handle=\"garmin-varia-radar-camera-rct715\" style=\"border-color: #0b57d0;\" class=\"upgrade-card\"\u003e\n\u003ch3\u003e★ You Are Here — Varia RCT715\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"upgrade-price price-loading\"\u003e$399.99\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eThe only Varia with a camera. 1080p recording with automatic incident detection, Wi-Fi transfer, and data overlays. Radar + tail light match the RTL515 (140m, 65 lm). Heavier (147g) and shorter battery (6 hrs with recording). USB-C. For riders who need video evidence.\u003c\/li\u003e\n\u003cli\u003e\u003ca title=\"Shop Varia RCT715 on heartratemonitorsusa.com\" aria-label=\"Shop Varia RCT715 on heartratemonitorsusa.com\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-radar-camera-rct715\"\u003eView on heartratemonitorsusa.com →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp class=\"hrm-small\"\u003e\u003cstrong\u003eCA Residents:\u003c\/strong\u003e \u003ca title=\"View Prop 65 Warning on heartratemonitorsusa.com (opens in new tab)\" rel=\"noopener\" href=\"https:\/\/www.heartratemonitorsusa.com\/pages\/garmin-prop-65-warning\" target=\"_blank\"\u003eProp 65 Warning\u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"hrm-small\"\u003eWe work hard to keep product information accurate. If you spot an error, email us at \u003ca title=\"Email our team\" aria-label=\"Email our team at sales at hrmusainc.com\" href=\"mailto:sales@hrmusainc.com\"\u003esales@hrmusainc.com\u003c\/a\u003e — we appreciate it.\u003c\/p\u003e\n\u003cdiv aria-hidden=\"true\" class=\"hrm-divider\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003csection aria-labelledby=\"faq-title\"\u003e\n\u003ch2 style=\"margin: 0 0 16px 0; font-size: 1.2rem;\" id=\"faq-title\"\u003eVaria RCT715 — Frequently Asked Questions\u003c\/h2\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhat makes the RCT715 different from other Varia models?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eThe RCT715 is the only Varia that includes a built-in camera. It combines rearview radar, a tail light, and a 1080p rear-facing camera in one seatpost-mounted unit. It continuously records your ride and automatically saves footage before, during, and after incidents if it detects a crash. No other Varia model records video. If ride recording and incident evidence are priorities, the RCT715 is the only option in the lineup.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eHow does the camera work?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eThe camera records in 1080p at 30 fps (or 720p for extended battery life) and stores footage on an included 16 GB microSD card (supports up to 512 GB, though the Varia app handles up to 128 GB). Three camera modes are available: Continuous (always recording), Radar-Activated (records only when a vehicle is detected), and Off (radar and light only). In continuous mode, it loops recording and automatically overwrites oldest footage. The built-in accelerometer detects incidents and locks footage before, during, and after the event. You can also manually save a clip or take a photo from a paired Edge computer or the Varia app.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eHow long does the battery last with the camera recording?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eWith 1080p recording, battery life varies by light mode: up to 6 hours in day flash, 5 hours in peloton, 4 hours in solid or night flash. Switching to 720p extends recording time. In radar-activated mode (camera only records when vehicles are detected), battery life is significantly longer. If you turn the camera off entirely, the RCT715 functions as a standard radar and tail light with similar battery life to the RTL515.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eShould I get the RCT715 or the RearVue 820?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eIt depends on your priority. The RearVue 820 ($299.99) has far superior radar: 175m range (vs 140m), 60° beam width (vs 45°), vehicle size classification, threat level tracking, brake light, same-speed detection, and 24-hour battery in day flash. The RCT715 ($399.99) has the camera but uses older-generation radar with shorter range, narrower beam, and much shorter battery life (6 hours max with recording). If you want the best possible radar detection and don’t need video evidence, the RearVue 820 is the better choice. If you need ride recording for safety documentation or insurance purposes, the RCT715 is the only Varia with a camera.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eIs the RCT715 compatible with my Edge computer?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eYes. The RCT715 pairs via ANT+ (radar and lights) and Bluetooth LE (camera control) with compatible Edge cycling computers including Edge 540, 840, 1040, 1050, and others. From a paired Edge, you can see radar alerts, control the camera, save clips, and take photos. It also works with select Garmin smartwatches for radar alerts and with the Varia smartphone app on iOS and Android for full camera and radar control. Third-party apps like Ride with GPS support radar alerts via ANT+.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eIs the video quality good enough for license plate capture?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eIn favorable conditions (good light, close distance), 1080p footage can capture license plates. However, reviewers note that image stabilization is limited compared to dedicated action cameras, and footage quality varies with lighting and distance. The camera is designed primarily for incident documentation rather than recreational video recording. For best results, mount the RCT715 as high on the seatpost as possible and ensure it’s perpendicular to the road.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhat’s in the box?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eVaria RCT715 radar camera tail light, mounting kit with shims for round, aero, and D-shaped seatposts, USB-C charging cable, 16 GB microSD card (pre-installed), and documentation. The RCT715 uses a beefier mount than other Varia models due to its heavier weight — existing RTL515\/RVR315 mounts are not compatible.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cdiv aria-hidden=\"true\" class=\"hrm-divider\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style=\"font-size: .9rem; color: #374151;\"\u003eNeed help choosing? Call us at \u003ca title=\"Call Heart Rate Monitors USA toll-free\" href=\"tel:1-800-403-8285\"\u003e1-800-403-8285\u003c\/a\u003e or \u003ca title=\"Call Heart Rate Monitors USA local\" href=\"tel:215-259-2700\"\u003e215-259-2700\u003c\/a\u003e. Our team is happy to help you find the right Garmin cycling accessory.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cscript\u003e\n\n  (function(){\n    'use strict';\n\n    \/* Visual-only live tooltip for compare table labels *\/\n    var live=document.createElement('div');\n    live.setAttribute('role','tooltip');\n    live.setAttribute('id','hrm-live-tooltip');\n    live.setAttribute('aria-hidden','true');\n    live.setAttribute('aria-live','off');\n    live.setAttribute('aria-label','Help');\n    live.style.cssText=[\n      'display:none','position:fixed','z-index:99999','width:240px',\n      'background:#111','color:#fff','font-size:.78rem','font-weight:400','line-height:1.45',\n      'padding:9px 11px','border-radius:10px','box-shadow:0 4px 16px rgba(0,0,0,.35)',\n      'pointer-events:none','letter-spacing:0','text-transform:none','font-family:inherit'\n    ].join(';');\n    document.body.appendChild(live);\n\n    var arrow=document.createElement('div');\n    arrow.style.cssText='position:absolute;width:0;height:0;border:6px solid transparent;';\n    live.appendChild(arrow);\n\n    var txt=document.createElement('span');\n    live.appendChild(txt);\n\n    function showWrap(wrap){\n      var box=wrap.querySelector('.tip-box');\n      if(!box || !box.textContent.trim()) return;\n\n      txt.textContent=box.textContent;\n      live.style.display='block';\n      live.setAttribute('aria-hidden','false');\n\n      var wr=wrap.getBoundingClientRect();\n      var bh=live.offsetHeight, bw=live.offsetWidth;\n      var vh=window.innerHeight||document.documentElement.clientHeight;\n      var vw=window.innerWidth||document.documentElement.clientWidth;\n\n      var top=wr.bottom+10;\n      var left=wr.left;\n      var above=false;\n\n      if(top+bh\u003evh-8){ top=wr.top-bh-10; above=true; }\n      if(left+bw\u003evw-8) left=vw-bw-8;\n      if(left\u003c6) left=6;\n\n      live.style.top=top+'px';\n      live.style.left=left+'px';\n\n      var arrowLeft=Math.min(Math.max(wr.left+wr.width\/2-left-6,8),bw-20);\n      if(above){\n        arrow.style.cssText='position:absolute;bottom:-12px;left:'+arrowLeft+'px;width:0;height:0;border:6px solid transparent;border-top-color:#111;';\n      }else{\n        arrow.style.cssText='position:absolute;top:-12px;left:'+arrowLeft+'px;width:0;height:0;border:6px solid transparent;border-bottom-color:#111;';\n      }\n    }\n\n    function hideWrap(){\n      live.style.display='none';\n      live.setAttribute('aria-hidden','true');\n    }\n\n    function setPillOpen(btn, open){\n      btn.setAttribute('aria-expanded', open ? 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Title","offer_id":41507808837805,"sku":"010-02474-00","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0904\/0726\/products\/garmin-cycling-accessories-garmin-varia-radar-camera-rct715-31719999471789.jpg?v=1654651572"},{"product_id":"garmin-varia-rct715-seat-post-mount-kit","title":"Garmin Varia™ RCT715 Seat Post Mount Kit – Secure Mounting for Rearview Radar Camera","description":"\u003cdiv style=\"text-align: left;\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eUse this to mount your Varia™ RCT715 (sold separately) to a D-shaped, aero or round seat post. \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eCompatible with round seat posts from 25.4 mm to 35.0 mm in diameter, aero and D-shaped seat post compatibility varies by bike model.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch2 class=\"a-size-base-plus a-text-bold\"\u003eAbout this item\u003c\/h2\u003e\n\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eStreamline your bike setup and optimize the height of your compatible Varia rearview radar to help make you more visible to approaching motorists.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eThis optional mount kit allows cyclists to mount and install their compatible Varia device beneath their bicycle saddle on standard alloy seat rails (7mm round).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eInstallation is simple with a 4 mm hex wrench (not included).\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a-list-item\"\u003eIn the Box:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eIncludes Mount\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e3 Fitting Shims\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e2 Bands.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eMPN: 010-13148-00\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eUPC: 753759292089\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan class=\"zw-style\"\u003e⚠\u003c\/span\u003e\u003cspan\u003e Ca Residents: \u003c\/span\u003e\u003ca class=\"zp ts-link zw-style\" href=\"https:\/\/www.heartratemonitorsusa.com\/pages\/garmin-prop-65-warning\" target=\"_blank\"\u003eProposition 65 warning\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Garmin","offers":[{"title":"Default Title","offer_id":41582447231149,"sku":"010-13148-00","price":36.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0904\/0726\/products\/garmin-bicycle-accessories-garmin-varia-rct715-seat-post-mount-kit-31826248073389.jpg?v=1654549056"},{"product_id":"usb-a-to-usb-type-c-cable-charger-for-garmin-edge-1040-varia-rct715","title":"USB A to USB Type C Cable Charger for Garmin Edge 1040 \u0026 Varia RCT715","description":"\u003cp\u003eTSS Brand USB A to USB Type C Charger for Garmin Edge Cycling Computers. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible with:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eGarmin Edge 1040 Series\u003c\/p\u003e\n\u003cp\u003eGarmin Varia RCT715\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"TSS","offers":[{"title":"Default Title","offer_id":41950627791021,"sku":"TSS-TYPEC3FT-BLK","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0904\/0726\/products\/tss-cycling-accessories-usb-a-to-usb-type-c-cable-charger-for-garmin-edge-1040-varia-rct715-32448549814445.png?v=1666372896"},{"product_id":"garmin-varia-bike-rearview-radar","title":"Garmin Varia™ eRTL615 eBike Rearview Radar – Bike Detection, Alerts \u0026 Enhanced Visibility","description":"\u003cstyle\u003e\n    \n    .hrm-pdp{max-width:1100px;margin:0 auto;padding:16px;background:#fff;color:#111;line-height:1.6}\n    .hrm-pdp *{box-sizing:border-box}\n    .hrm-pdp a{color:#0b57d0;text-decoration:underline}\n    .hrm-pdp a:hover{text-decoration-thickness:2px}\n    .hrm-pdp a:focus,.hrm-pdp button:focus,.hrm-pdp summary:focus,.hrm-pdp [tabindex=\"0\"]:focus{outline:3px solid #111;outline-offset:2px}\n    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\u003c\/style\u003e\n\u003csection class=\"hrm-pdp\"\u003e\u003ca class=\"skip-nav\" href=\"#main-content\"\u003eSkip to content\u003c\/a\u003e\n\u003cdiv id=\"main-content\"\u003e\n\u003ch1 id=\"pdp-title\"\u003eGarmin Varia™ eRTL615 eBike Rearview Radar\u003c\/h1\u003e\n\u003cp class=\"hrm-sub\"\u003eGarmin’s first battery-free cycling radar — powered by your compatible eBike, 140m vehicle detection, 65-lumen tail light visible from 1 mile, rack and seat rail mounting, ANT+ and Bluetooth LE. $299.99.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n[\n  {\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"BreadcrumbList\",\n    \"itemListElement\": [\n      {\n        \"@type\": \"ListItem\",\n        \"position\": 1,\n        \"name\": \"Home\",\n        \"item\": \"https:\/\/www.heartratemonitorsusa.com\/\"\n      },\n      {\n        \"@type\": \"ListItem\",\n        \"position\": 2,\n        \"name\": \"Garmin Cycling Accessories\",\n        \"item\": \"https:\/\/www.heartratemonitorsusa.com\/collections\/garmin-cycling-accessories\"\n      },\n      {\n        \"@type\": \"ListItem\",\n        \"position\": 3,\n        \"name\": \"Garmin Varia eRTL615 eBike Rearview Radar\",\n        \"item\": \"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-bike-rearview-radar\"\n      }\n    ]\n  },\n  {\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What makes the eRTL615 different from other Varia models?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"The eRTL615 is the only Varia designed specifically for eBikes. It draws power directly from your eBike\\u2019s battery through a compatible Garmin eBike cable (sold separately), so it never needs charging. Every other Varia (RTL515, RearVue 820, RCT715) has an internal battery that requires periodic USB charging. If you ride an eBike with a compatible power system, the eRTL615 eliminates battery management entirely \\u2014 it\\u2019s always on when your eBike is on.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Which eBikes are compatible with the eRTL615?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"The eRTL615 requires a compatible Garmin eBike cable (sold separately) to connect to your eBike\\u2019s power system. Garmin offers cables for specific eBike motor brands including Bosch, Shimano STEPS, and others. Compatibility depends on your eBike\\u2019s motor system and wiring. Check Garmin\\u2019s compatibility list for your specific eBike model before purchasing. Important: the eBike cable is not included and must be purchased separately. Some eBike systems may require professional installation.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Does the eRTL615 work on regular (non-electric) bikes?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"It\\u2019s designed for eBikes since it has no internal battery. However, some riders have used it with external USB battery packs via the Garmin USB-C accessory cable (010-13331-00, sold separately). In that configuration, it functions similarly to a standard Varia but powered by an external battery. For regular bikes, the RTL515 ($199.99) or RearVue 820 ($299.99) are the intended choices since they have built-in rechargeable batteries.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"How does the radar compare to the RTL515 or RearVue 820?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"The eRTL615 uses the same proven radar technology as the RTL515: 140m detection range with a 45-degree beam width and 65-lumen day flash tail light visible from 1 mile. It matches the RTL515 spec-for-spec on radar and light performance. The newer RearVue 820 ($299.99) has superior radar: 175m range, 60-degree beam, 100 lumens, brake light, vehicle size tracking, and same-speed detection. The eRTL615\\u2019s advantage is battery-free operation on compatible eBikes \\u2014 no other Varia offers that.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What light modes does the eRTL615 have?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Four modes: day flash (65 lumens), night flash, solid, and peloton (low-intensity flash for group rides). The light increases intensity as vehicles approach, just like other Varia models. All modes provide 220-degree visibility. Since the eRTL615 draws power from your eBike, battery life in any mode is effectively unlimited while the bike is powered on.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"How do I mount the eRTL615?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"The eRTL615 includes two mounting options: a direct rack mount that attaches to a compatible rear rack, and a seat rail mounting kit with a 2-bolt to friction flange adapter. Mount the device as high as possible (250mm to 1200mm above the road) for optimal radar detection and light visibility. The device should face backward and be perpendicular to the road. Installation requires 3mm and 4mm hex keys plus a compatible Garmin eBike power cable.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What\\u2019s in the box?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Varia eRTL615 radar tail light (with direct rack mount), 2-bolt to friction flange mount adapter, seat rail mounting kit, and documentation. Important: the Garmin eBike power cable is NOT included and must be purchased separately based on your eBike\\u2019s motor system.\"\n        }\n      }\n    ]\n  },\n  {\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"Product\",\n    \"name\": \"Garmin Varia eRTL615 eBike Rearview Radar\",\n    \"brand\": {\n      \"@type\": \"Brand\",\n      \"name\": \"Garmin\"\n    },\n    \"description\": \"Garmin Varia eRTL615 battery-free eBike rearview radar and tail light. 140m vehicle detection, 65-lumen day flash, powered by your eBike battery, rack and seat rail mounting. $299.99.\",\n    \"category\": \"Cycling Safety Lights\",\n    \"offers\": {\n      \"@type\": \"AggregateOffer\",\n      \"lowPrice\": \"299.99\",\n      \"highPrice\": \"299.99\",\n      \"priceCurrency\": \"USD\",\n      \"offerCount\": \"1\",\n      \"offers\": [\n        {\n          \"@type\": \"Offer\",\n          \"name\": \"Varia eRTL615 \\u2013 Varia eRTL615\",\n          \"sku\": \"010-02788-00\",\n          \"mpn\": \"010-02788-00\",\n          \"price\": \"299.99\",\n          \"priceCurrency\": \"USD\",\n          \"availability\": \"https:\/\/schema.org\/InStock\",\n          \"url\": \"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-bike-rearview-radar\",\n          \"seller\": {\n            \"@type\": \"Organization\",\n            \"name\": \"Heart Rate Monitors USA\"\n          },\n          \"gtin13\": \"753759315108\"\n        }\n      ]\n    }\n  }\n]\n      \u003c\/script\u003e\n\u003cdiv class=\"hrm-grid\"\u003e\n\u003cdiv class=\"hrm-card\"\u003e\n\u003cp\u003e\u003cstrong\u003eOur Take:\u003c\/strong\u003e The Varia eRTL615 solves a specific problem for eBike riders: one less device to charge. It plugs directly into your compatible eBike’s power system via a Garmin eBike cable (sold separately), so the radar and tail light run as long as your bike does. No internal battery, no USB charging between rides, no forgetting to charge your safety light. The radar matches the RTL515 spec-for-spec: 140m detection range, 45-degree beam, 65 lumens day flash, visible from 1 mile. If you already trust the RTL515 radar (and millions of cyclists do), the eRTL615 delivers the same experience without the charging hassle. The important caveats: the eBike power cable is sold separately ($30+), compatibility is limited to specific eBike motor systems (Bosch, Shimano STEPS, and others), and installation may require professional help depending on your bike. These are real friction points — check your eBike’s compatibility before purchasing. For eBike riders with compatible systems who want set-and-forget radar, the eRTL615 is the only option in the Varia lineup. For riders who want the absolute best radar regardless of bike type, the \u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rearvue-820-radar-tail-light-with-advanced-features\" rel=\"noopener\" title=\"Garmin Varia RearVue 820 (opens in new tab)\" aria-label=\"Garmin Varia RearVue 820 (opens in new tab)\" target=\"_blank\"\u003eRearVue 820 at $299.99\u003c\/a\u003e has superior detection (175m, brake light, vehicle tracking) with its own rechargeable battery. For budget-conscious riders on any bike, the \u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rtl515-rearview-radar-with-taillight\" rel=\"noopener\" title=\"Garmin Varia RTL515 (opens in new tab)\" aria-label=\"Garmin Varia RTL515 (opens in new tab)\" target=\"_blank\"\u003eRTL515 at $199.99\u003c\/a\u003e is $100 less with the same radar specs and a 16-hour internal battery. For a camera, the \u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-radar-camera-rct715\" rel=\"noopener\" title=\"Garmin Varia RCT715 (opens in new tab)\" aria-label=\"Garmin Varia RCT715 (opens in new tab)\" target=\"_blank\"\u003eRCT715 at $399.99\u003c\/a\u003e adds 1080p recording.\u003c\/p\u003e\n\u003ch2 class=\"hrm-why-title\"\u003eWhy you’d choose this radar\u003c\/h2\u003e\n\u003cdiv class=\"hrm-pill-wrap\"\u003e\n\u003cul class=\"hrm-pill-list\" aria-describedby=\"ertl-pill-help\"\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"ertl-pill-0\"\u003eBattery-Free — Powered by Your eBike\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"ertl-pill-0\" hidden\u003eThe eRTL615 draws power directly from your eBike’s battery through a compatible Garmin cable (sold separately). No internal battery to charge, no USB cables between rides. When your eBike is on, your radar is on. Always.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"ertl-pill-1\"\u003e140m Rearview Radar — Same Proven Technology\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"ertl-pill-1\" hidden\u003eDetects vehicles approaching from up to 140 meters (153 yards) behind you with a 45-degree radar beam. Visual and audible alerts on your paired Edge computer, Garmin watch, or the Varia smartphone app. The same reliable radar technology trusted by cyclists worldwide.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"ertl-pill-2\"\u003e65-Lumen Tail Light — Visible from 1 Mile\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"ertl-pill-2\" hidden\u003eDay flash mode delivers 65 lumens visible up to 1 mile (1.6 km) with a 220-degree viewing angle. Four modes: day flash, night flash, solid, and peloton. Light intensity increases automatically as vehicles approach. Since it’s eBike-powered, you never run out of light.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"ertl-pill-3\"\u003eDesigned Specifically for eBikes\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"ertl-pill-3\" hidden\u003ePurpose-built for eBike riders with mounting options for rear racks and seat rails. Connects to your eBike’s power system via a compatible Garmin cable. No need to remove and charge a separate device — the eRTL615 is part of your eBike setup.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"ertl-pill-4\"\u003eCompact \u0026amp; Lightweight — 50g\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"ertl-pill-4\" hidden\u003eAt just 50g (1.8 oz) and 41.2 × 77.7 × 20.0 mm, the eRTL615 is lighter than any battery-powered Varia since it doesn’t carry an internal battery. Clean, minimal profile on your rack or seatpost.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"ertl-pill-5\"\u003eRack \u0026amp; Seat Rail Mounting\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"ertl-pill-5\" hidden\u003eIncludes both a direct rack mount for compatible rear racks and a seat rail mounting kit with adapters. Mount it wherever works best for your eBike setup. Position 250mm–1200mm above the road for optimal radar detection.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"ertl-pill-6\"\u003eANT+ and Bluetooth LE\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"ertl-pill-6\" hidden\u003eDual connectivity for maximum compatibility. Works with Garmin Edge cycling computers, compatible Garmin smartwatches, the Varia smartphone app, and third-party devices from Hammerhead, Wahoo, and apps like Ride with GPS.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton class=\"hrm-pill\" aria-expanded=\"false\" aria-controls=\"ertl-pill-7\"\u003eIPX7 Water Resistant\u003c\/button\u003e \u003cspan role=\"region\" aria-live=\"off\" class=\"hrm-tooltip\" id=\"ertl-pill-7\" hidden\u003eIPX7 rated — submersible to 1 meter for 30 minutes. Ride in rain, through puddles, and in any weather. Important for eBike commuters who ride in all conditions year-round.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"sr-only\" id=\"ertl-pill-help\"\u003eTip: Tab to a reason and press Enter to expand the explanation. Press Escape to close.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hrm-divider\" aria-hidden=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2 class=\"hrm-why-title\" style=\"font-size: 1.2rem;\"\u003eWho this radar is perfect for\u003c\/h2\u003e\n\u003cul class=\"hrm-list\"\u003e\n\u003cli\u003eeBike riders with compatible Garmin-supported motor systems who want radar that never needs charging.\u003c\/li\u003e\n\u003cli\u003eeBike commuters who ride daily and don’t want to manage yet another device’s battery.\u003c\/li\u003e\n\u003cli\u003eRiders who want their radar and tail light to be a permanent, always-on part of their eBike setup.\u003c\/li\u003e\n\u003cli\u003eAnyone who has missed rides or ridden without radar because they forgot to charge their RTL515.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"hrm-why-title\" style=\"font-size: 1.2rem;\"\u003eYou may prefer a different Varia if…\u003c\/h2\u003e\n\u003cul class=\"hrm-list\"\u003e\n\u003cli\u003eYou want the most advanced radar with brake light and vehicle tracking → \u003cstrong\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rearvue-820-radar-tail-light-with-advanced-features\" target=\"_blank\" rel=\"noopener\" title=\"Garmin Varia RearVue 820 (opens in new tab)\" aria-label=\"Garmin Varia RearVue 820 (opens in new tab)\"\u003eVaria RearVue 820 at $299.99\u003c\/a\u003e\u003c\/strong\u003e (175m range, 100 lm, 24-hr battery)\u003c\/li\u003e\n\u003cli\u003eYou want proven radar + light at a lower price for any bike → \u003cstrong\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rtl515-rearview-radar-with-taillight\" target=\"_blank\" rel=\"noopener\" title=\"Garmin Varia RTL515 (opens in new tab)\" aria-label=\"Garmin Varia RTL515 (opens in new tab)\"\u003eVaria RTL515 at $199.99\u003c\/a\u003e\u003c\/strong\u003e (same radar, 16-hr internal battery)\u003c\/li\u003e\n\u003cli\u003eYou want radar + light + a built-in camera for ride recording → \u003cstrong\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-radar-camera-rct715\" target=\"_blank\" rel=\"noopener\" title=\"Garmin Varia RCT715 (opens in new tab)\" aria-label=\"Garmin Varia RCT715 (opens in new tab)\"\u003eVaria RCT715 at $399.99\u003c\/a\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003caside class=\"hrm-card\" aria-labelledby=\"features-title\"\u003e\n\u003ch2 id=\"features-title\" class=\"sr-only\"\u003eFeature highlights\u003c\/h2\u003e\n\u003cdetails class=\"hrm-acc\" open\u003e\n\u003csummary\u003eWhat makes the eRTL615 unique\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery-free:\u003c\/strong\u003e Powered by your eBike’s battery via compatible Garmin cable (sold separately)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlways on:\u003c\/strong\u003e Radar and tail light activate when your eBike powers up\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo charging:\u003c\/strong\u003e Eliminates USB charging between rides entirely\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eeBike-specific mounting:\u003c\/strong\u003e Direct rack mount + seat rail kit included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight:\u003c\/strong\u003e 50g (1.8 oz) — no internal battery means less weight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSame proven radar:\u003c\/strong\u003e 140m range, 45° beam, identical to RTL515 performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eRadar \u0026amp; Tail Light\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003eDetects vehicles from up to 140m (153 yards) with 45° beam width\u003c\/li\u003e\n\u003cli\u003eVisual and audible alerts on compatible Edge computers, Garmin watches, Varia app\u003c\/li\u003e\n\u003cli\u003eFour light modes: day flash (65 lm), night flash, solid, peloton\u003c\/li\u003e\n\u003cli\u003eDaylight visibility up to 1 mile (1.6 km)\u003c\/li\u003e\n\u003cli\u003e220-degree viewing angle\u003c\/li\u003e\n\u003cli\u003eLight intensity increases as vehicles approach\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eCompatibility \u0026amp; Installation\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003eRequires compatible Garmin eBike cable (sold separately, ~$30)\u003c\/li\u003e\n\u003cli\u003eCompatible with select Bosch, Shimano STEPS, and other eBike systems\u003c\/li\u003e\n\u003cli\u003eCheck Garmin’s compatibility list for your specific eBike before purchasing\u003c\/li\u003e\n\u003cli\u003eInstallation may require 3mm and 4mm hex keys\u003c\/li\u003e\n\u003cli\u003eSome motor systems may require professional installation\u003c\/li\u003e\n\u003cli\u003eCan also work with external USB battery packs via USB-C accessory cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eDesign \u0026amp; Connectivity\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003eDimensions: 41.2 × 77.7 × 20.0 mm (1.6″ × 3.1″ × 0.8″)\u003c\/li\u003e\n\u003cli\u003eWeight: 50g (1.8 oz)\u003c\/li\u003e\n\u003cli\u003eWater rating: IPX7\u003c\/li\u003e\n\u003cli\u003ePower: eBike battery (via Garmin cable) or external USB battery\u003c\/li\u003e\n\u003cli\u003eConnectivity: ANT+, Bluetooth LE\u003c\/li\u003e\n\u003cli\u003eMount height: 250mm–1200mm above road for optimal detection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhat’s in the Box\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003eVaria eRTL615 radar tail light (with direct rack mount)\u003c\/li\u003e\n\u003cli\u003e2-bolt to friction flange mount adapter\u003c\/li\u003e\n\u003cli\u003eSeat rail mounting kit\u003c\/li\u003e\n\u003cli\u003eDocumentation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNOT included:\u003c\/strong\u003e Garmin eBike power cable (required, sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003c\/aside\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hrm-divider\" aria-hidden=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2 style=\"margin: 0 0 8px 0; font-size: 1.2rem;\"\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"hrm-tablewrap\" role=\"region\" aria-label=\"Varia eRTL615 specifications\" tabindex=\"0\"\u003e\n\u003ctable class=\"hrm-table\" role=\"table\" aria-label=\"Garmin Varia eRTL615 full specifications\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eFeature\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eeRTL615\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Source\u003c\/td\u003e\n\u003ctd\u003eeBike battery (via Garmin cable, sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Battery\u003c\/td\u003e\n\u003ctd\u003e✕ (battery-free)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRadar Detection Range\u003c\/td\u003e\n\u003ctd\u003eUp to 140m (153 yards)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRadar Beam Width\u003c\/td\u003e\n\u003ctd\u003e45°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLumens — Day Flash\u003c\/td\u003e\n\u003ctd\u003e65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTail Light Visibility\u003c\/td\u003e\n\u003ctd\u003eUp to 1.6 km (1 mi)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eViewing Angle\u003c\/td\u003e\n\u003ctd\u003e220°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight Modes\u003c\/td\u003e\n\u003ctd\u003eDay flash, night flash, solid, peloton\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e41.2 × 77.7 × 20.0 mm (1.6″ × 3.1″ × 0.8″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e50g (1.8 oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Rating\u003c\/td\u003e\n\u003ctd\u003eIPX7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectivity\u003c\/td\u003e\n\u003ctd\u003eANT+, Bluetooth LE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDirect rack mount + seat rail kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 year manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hrm-divider\" aria-hidden=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2 style=\"margin: 0 0 8px 0; font-size: 1.2rem;\"\u003eAll Variants\u003c\/h2\u003e\n\u003cdiv class=\"hrm-tablewrap\" role=\"region\" aria-label=\"All Varia eRTL615 variants\" tabindex=\"0\"\u003e\n\u003ctable class=\"hrm-table\" role=\"table\" aria-label=\"Varia eRTL615 variant reference\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eModel\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eMPN\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eUPC\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eMSRP\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n            \u003ctr\u003e\n\u003ctd\u003eVaria eRTL615\u003c\/td\u003e\n\u003ctd\u003e010-02788-00\u003c\/td\u003e\n\u003ctd\u003e753759315108\u003c\/td\u003e\n\u003ctd\u003e$299.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hrm-divider\" aria-hidden=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003csection aria-labelledby=\"compare-title\"\u003e\n\u003ch2 id=\"compare-title\" style=\"margin: 0 0 6px 0; font-size: 1.2rem;\"\u003eHow the Varia eRTL615 Compares\u003c\/h2\u003e\n\u003cp class=\"hrm-sub\"\u003eFocus or hover a row label for a plain-English definition.\u003c\/p\u003e\n\u003cdiv class=\"hrm-compare\"\u003e\n\u003cdiv class=\"level-strip\" role=\"list\" aria-label=\"Level legend\"\u003e\n\u003cspan class=\"level-badge lvl-beginner\" role=\"listitem\"\u003e\u003cspan class=\"level-dot\" aria-hidden=\"true\"\u003e\u003c\/span\u003eStandard Radar\u003c\/span\u003e \u003cspan class=\"level-badge lvl-inter\" role=\"listitem\"\u003e\u003cspan class=\"level-dot\" aria-hidden=\"true\"\u003e\u003c\/span\u003eAdvanced Radar \/ Radar + Camera\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cards-grid\"\u003e\n\u003cdiv class=\"watch-card card-beginner\" data-handle=\"garmin-varia-rtl515-rearview-radar-with-taillight\"\u003e\n\u003cdiv class=\"card-img-wrap\"\u003e\n\u003cspan class=\"img-placeholder\" aria-live=\"polite\"\u003eLoading image…\u003c\/span\u003e\u003cimg class=\"card-product-img\" alt=\"\" loading=\"lazy\" width=\"300\" height=\"300\" style=\"display: none;\"\u003e\n\u003c\/div\u003e\n\u003cspan class=\"card-level\"\u003eStandard (Any Bike)\u003c\/span\u003e\n\u003cdiv class=\"card-model\"\u003eVaria RTL515\u003c\/div\u003e\n\u003cdiv class=\"card-price price-loading\" aria-live=\"polite\" aria-label=\"Price for Varia RTL515\"\u003e$199.99\u003c\/div\u003e\n\u003ca class=\"card-btn\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rtl515-rearview-radar-with-taillight\" rel=\"noopener\" aria-label=\"Shop Varia RTL515 on heartratemonitorsusa.com (opens in new tab)\" title=\"Shop Varia RTL515 on heartratemonitorsusa.com\" target=\"_blank\"\u003eShop RTL515 →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"watch-card card-beginner\" data-handle=\"garmin-varia-bike-rearview-radar\" style=\"border-color: #0b57d0;\"\u003e\n\u003cdiv class=\"card-img-wrap\"\u003e\n\u003cspan class=\"img-placeholder\" aria-live=\"polite\"\u003eLoading image…\u003c\/span\u003e\u003cimg class=\"card-product-img\" alt=\"\" loading=\"lazy\" width=\"300\" height=\"300\" style=\"display: none;\"\u003e\n\u003c\/div\u003e\n\u003cspan class=\"card-level\"\u003e★ This Product\u003c\/span\u003e\n\u003cdiv class=\"card-model\"\u003eeRTL615 (eBike)\u003c\/div\u003e\n\u003cdiv class=\"card-price price-loading\" aria-live=\"polite\" aria-label=\"Price for Varia eRTL615\"\u003e$299.99\u003c\/div\u003e\n\u003ca class=\"card-btn\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-bike-rearview-radar\" aria-label=\"Shop Varia eRTL615 on heartratemonitorsusa.com\" title=\"Shop Varia eRTL615 on heartratemonitorsusa.com\"\u003eShop eRTL615 →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"watch-card card-inter\" data-handle=\"garmin-varia-rearvue-820-radar-tail-light-with-advanced-features\"\u003e\n\u003cdiv class=\"card-img-wrap\"\u003e\n\u003cspan class=\"img-placeholder\" aria-live=\"polite\"\u003eLoading image…\u003c\/span\u003e\u003cimg class=\"card-product-img\" alt=\"\" loading=\"lazy\" width=\"300\" height=\"300\" style=\"display: none;\"\u003e\n\u003c\/div\u003e\n\u003cspan class=\"card-level\"\u003eAdvanced (Any Bike)\u003c\/span\u003e\n\u003cdiv class=\"card-model\"\u003eRearVue 820\u003c\/div\u003e\n\u003cdiv class=\"card-price price-loading\" aria-live=\"polite\" aria-label=\"Price for RearVue 820\"\u003e$299.99\u003c\/div\u003e\n\u003ca class=\"card-btn\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rearvue-820-radar-tail-light-with-advanced-features\" rel=\"noopener\" aria-label=\"Shop Varia RearVue 820 on heartratemonitorsusa.com (opens in new tab)\" title=\"Shop Varia RearVue 820 on heartratemonitorsusa.com\" target=\"_blank\"\u003eShop 820 →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"watch-card card-inter\" data-handle=\"garmin-varia-radar-camera-rct715\"\u003e\n\u003cdiv class=\"card-img-wrap\"\u003e\n\u003cspan class=\"img-placeholder\" aria-live=\"polite\"\u003eLoading image…\u003c\/span\u003e\u003cimg class=\"card-product-img\" alt=\"\" loading=\"lazy\" width=\"300\" height=\"300\" style=\"display: none;\"\u003e\n\u003c\/div\u003e\n\u003cspan class=\"card-level\"\u003eRadar + Camera\u003c\/span\u003e\n\u003cdiv class=\"card-model\"\u003eVaria RCT715\u003c\/div\u003e\n\u003cdiv class=\"card-price price-loading\" aria-live=\"polite\" aria-label=\"Price for Varia RCT715\"\u003e$399.99\u003c\/div\u003e\n\u003ca class=\"card-btn\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-radar-camera-rct715\" rel=\"noopener\" aria-label=\"Shop Varia RCT715 on heartratemonitorsusa.com (opens in new tab)\" title=\"Shop Varia RCT715 on heartratemonitorsusa.com\" target=\"_blank\"\u003eShop RCT715 →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cmp-section-title\"\u003eRadar, Light \u0026amp; Power\u003c\/div\u003e\n\u003cdiv class=\"table-scroll\" role=\"region\" aria-label=\"Radar Light and Power comparison\" tabindex=\"0\"\u003e\n\u003ctable class=\"cmp\" role=\"table\" aria-label=\"Radar Light and Power comparison\"\u003e\n\u003ccaption class=\"sr-only\"\u003eRadar Light and Power comparison table\u003c\/caption\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eFeature\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model col-rtl515\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eRTL515\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003eStandard\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model col-ertl\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eeRTL615\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003e★ This Product\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model col-rv820\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eRearVue 820\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003eAdvanced\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model col-rct715\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eRCT715\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003eRadar + Camera\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-range\"\u003eDetection Range\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-range\"\u003eHow far radar detects vehicles.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e140m\u003c\/td\u003e\n\u003ctd class=\"col-ertl\"\u003e\u003cspan class=\"val\"\u003e140m\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e175m\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e140m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-beam\"\u003eBeam Width\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-beam\"\u003eRadar field of view angle.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e45°\u003c\/td\u003e\n\u003ctd class=\"col-ertl\"\u003e\u003cspan class=\"val\"\u003e45°\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e60°\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e45°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-dayfl\"\u003eDay Flash Lumens\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-dayfl\"\u003eBrightness in daytime flash mode.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e65\u003c\/td\u003e\n\u003ctd class=\"col-ertl\"\u003e\u003cspan class=\"val\"\u003e65\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e100\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-vis\"\u003eVisibility\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-vis\"\u003eHow far drivers can see the light.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e1.6 km (1 mi)\u003c\/td\u003e\n\u003ctd class=\"col-ertl\"\u003e\u003cspan class=\"val\"\u003e1.6 km (1 mi)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e2 km (1.24 mi)\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e1.6 km (1 mi)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-pwr\"\u003ePower Source\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-pwr\"\u003eHow the device gets power.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003eInternal battery\u003c\/td\u003e\n\u003ctd class=\"col-ertl\"\u003e\u003cspan class=\"val\"\u003eeBike battery\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003eInternal battery\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003eInternal battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-bat\"\u003eBattery — Day Flash\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-bat\"\u003eBattery life in brightest mode.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e16 hrs\u003c\/td\u003e\n\u003ctd class=\"col-ertl\"\u003e\u003cspan class=\"val\"\u003eUnlimited (eBike)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e24 hrs\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e6 hrs (w\/ 1080p)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-brake\"\u003eBrake Light\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-brake\"\u003eFlashes when you slow or stop.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-ertl\"\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-vsize\"\u003eVehicle Size Detection\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-vsize\"\u003eClassifies vehicles.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-ertl\"\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-cam\"\u003eCamera\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-cam\"\u003eBuilt-in rear camera.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-ertl\"\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e (1080p)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cmp-section-title\"\u003eDesign, Mounting \u0026amp; Price\u003c\/div\u003e\n\u003cdiv class=\"table-scroll\" role=\"region\" aria-label=\"Design Mounting and Price comparison\" tabindex=\"0\"\u003e\n\u003ctable class=\"cmp\" role=\"table\" aria-label=\"Design Mounting and Price comparison\"\u003e\n\u003ccaption class=\"sr-only\"\u003eDesign Mounting and Price comparison table\u003c\/caption\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eFeature\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model col-rtl515\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eRTL515\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003eStandard\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model col-ertl\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eeRTL615\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003e★ This Product\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model col-rv820\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eRearVue 820\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003eAdvanced\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"th-model col-rct715\"\u003e\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eRCT715\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003eRadar + Camera\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-ebike\"\u003eeBike Specific\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-ebike\"\u003eDesigned for eBike power systems.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-ertl\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-rack\"\u003eRack Mount\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-rack\"\u003eMounts to rear rack.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-ertl\"\u003e\n\u003cspan class=\"yes\" aria-hidden=\"true\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\n\u003cspan class=\"no\" aria-hidden=\"true\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-wt\"\u003eWeight\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-wt\"\u003eDevice weight.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e71g\u003c\/td\u003e\n\u003ctd class=\"col-ertl\"\u003e\u003cspan class=\"val\"\u003e50g\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e87g\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e147g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-usb\"\u003eCharging\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-usb\"\u003eCharging method.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003eMicro-USB\u003c\/td\u003e\n\u003ctd class=\"col-ertl\"\u003e\u003cspan class=\"val\"\u003eeBike powered\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003eUSB-C\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003eUSB-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-ipx\"\u003eWater Rating\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-ipx\"\u003eWater resistance level.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003eIPX7\u003c\/td\u003e\n\u003ctd class=\"col-ertl\"\u003e\u003cspan class=\"val\"\u003eIPX7\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003eIPX7\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003eIPX7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"tip-wrap\" tabindex=\"0\" aria-describedby=\"tip-price\"\u003ePrice\u003ci class=\"tip-icon\" aria-hidden=\"true\"\u003e?\u003c\/i\u003e\u003cspan class=\"tip-box\" role=\"tooltip\" id=\"tip-price\"\u003eMSRP.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e$199.99\u003c\/td\u003e\n\u003ctd class=\"col-ertl\"\u003e\u003cspan class=\"val\"\u003e$299.99\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e$299.99\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e$399.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"cmp-footer\"\u003eData based on official Garmin specifications. If you notice an error, please \u003ca href=\"mailto:sales@hrmusainc.com\" aria-label=\"Report a specification error by email\" title=\"Report a specification error by email\"\u003econtact us\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"hrm-divider\" aria-hidden=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003csection aria-labelledby=\"lineup-title\"\u003e\n\u003ch2 id=\"lineup-title\" style=\"margin: 0 0 10px 0; font-size: 1.2rem;\"\u003eWhere does the eRTL615 fit in the Garmin Varia lineup?\u003c\/h2\u003e\n\u003cdiv class=\"hrm-compare\"\u003e\n\u003cdiv class=\"upgrade-grid\"\u003e\n\u003cdiv class=\"upgrade-card\" data-handle=\"garmin-varia-rtl515-rearview-radar-with-taillight\"\u003e\n\u003ch3\u003eStandard (Any Bike) — Varia RTL515\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"upgrade-price price-loading\"\u003e$199.99\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eProven radar + tail light for any bike. 140m range, 45° beam, 65 lumens day flash, 16-hour internal battery. The best-selling cycling radar at the best value. Micro-USB charging. Works on any seatpost.\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rtl515-rearview-radar-with-taillight\" rel=\"noopener\" title=\"View Varia RTL515 on heartratemonitorsusa.com (opens in new tab)\" target=\"_blank\"\u003eView on heartratemonitorsusa.com →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"upgrade-card\" style=\"border-color: #0b57d0;\" data-handle=\"garmin-varia-bike-rearview-radar\"\u003e\n\u003ch3\u003e★ You Are Here — Varia eRTL615 (eBike)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"upgrade-price price-loading\"\u003e$299.99\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eBattery-free radar for compatible eBikes. Same 140m radar and 65-lumen light as RTL515, powered by your eBike’s battery. Rack and seat rail mount options. 50g. Never charge your radar again.\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-bike-rearview-radar\" aria-label=\"Shop Varia eRTL615 on heartratemonitorsusa.com\" title=\"Shop Varia eRTL615 on heartratemonitorsusa.com\"\u003eView on heartratemonitorsusa.com →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"upgrade-card\" data-handle=\"garmin-varia-rearvue-820-radar-tail-light-with-advanced-features\"\u003e\n\u003ch3\u003eAdvanced (Any Bike) — Varia RearVue 820\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"upgrade-price price-loading\"\u003e$299.99\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eThe most advanced Varia radar. 175m range, 60° beam, 100 lumens, 24-hour battery, brake light, vehicle size\/threat tracking, same-speed detection, custom light patterns, USB-C. No camera. Works on any seatpost.\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rearvue-820-radar-tail-light-with-advanced-features\" rel=\"noopener\" title=\"View Varia RearVue 820 on heartratemonitorsusa.com (opens in new tab)\" target=\"_blank\"\u003eView on heartratemonitorsusa.com →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"upgrade-card\" data-handle=\"garmin-varia-radar-camera-rct715\"\u003e\n\u003ch3\u003eRadar + Camera — Varia RCT715\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"upgrade-price price-loading\"\u003e$399.99\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eRadar + tail light + 1080p camera with incident detection and Wi-Fi transfer. Uses 140m radar. 6-hour battery with recording. 147g. USB-C. For riders who need video evidence. Seatpost mount.\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-radar-camera-rct715\" rel=\"noopener\" title=\"View Varia RCT715 on heartratemonitorsusa.com (opens in new tab)\" target=\"_blank\"\u003eView on heartratemonitorsusa.com →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp class=\"hrm-small\"\u003e\u003cstrong\u003eCA Residents:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.heartratemonitorsusa.com\/pages\/garmin-prop-65-warning\" rel=\"noopener\" title=\"View Prop 65 Warning on heartratemonitorsusa.com (opens in new tab)\" target=\"_blank\"\u003eProp 65 Warning\u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"hrm-small\"\u003eWe work hard to keep product information accurate. If you spot an error, email us at \u003ca href=\"mailto:sales@hrmusainc.com\" aria-label=\"Email our team at sales at hrmusainc.com\" title=\"Email our team\"\u003esales@hrmusainc.com\u003c\/a\u003e — we appreciate it.\u003c\/p\u003e\n\u003cdiv class=\"hrm-divider\" aria-hidden=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003csection aria-labelledby=\"faq-title\"\u003e\n\u003ch2 id=\"faq-title\" style=\"margin: 0 0 16px 0; font-size: 1.2rem;\"\u003eVaria eRTL615 — Frequently Asked Questions\u003c\/h2\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhat makes the eRTL615 different from other Varia models?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eThe eRTL615 is the only Varia designed specifically for eBikes. It draws power directly from your eBike’s battery through a compatible Garmin eBike cable (sold separately), so it never needs charging. Every other Varia (RTL515, RearVue 820, RCT715) has an internal battery that requires periodic USB charging. If you ride an eBike with a compatible power system, the eRTL615 eliminates battery management entirely — it’s always on when your eBike is on.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhich eBikes are compatible with the eRTL615?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eThe eRTL615 requires a compatible Garmin eBike cable (sold separately) to connect to your eBike’s power system. Garmin offers cables for specific eBike motor brands including Bosch, Shimano STEPS, and others. Compatibility depends on your eBike’s motor system and wiring. Check Garmin’s compatibility list for your specific eBike model before purchasing. Important: the eBike cable is not included and must be purchased separately. Some eBike systems may require professional installation.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eDoes the eRTL615 work on regular (non-electric) bikes?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eIt’s designed for eBikes since it has no internal battery. However, some riders have used it with external USB battery packs via the Garmin USB-C accessory cable (010-13331-00, sold separately). In that configuration, it functions similarly to a standard Varia but powered by an external battery. For regular bikes, the RTL515 ($199.99) or RearVue 820 ($299.99) are the intended choices since they have built-in rechargeable batteries.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eHow does the radar compare to the RTL515 or RearVue 820?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eThe eRTL615 uses the same proven radar technology as the RTL515: 140m detection range with a 45-degree beam width and 65-lumen day flash tail light visible from 1 mile. It matches the RTL515 spec-for-spec on radar and light performance. The newer RearVue 820 ($299.99) has superior radar: 175m range, 60-degree beam, 100 lumens, brake light, vehicle size tracking, and same-speed detection. The eRTL615’s advantage is battery-free operation on compatible eBikes — no other Varia offers that.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhat light modes does the eRTL615 have?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eFour modes: day flash (65 lumens), night flash, solid, and peloton (low-intensity flash for group rides). The light increases intensity as vehicles approach, just like other Varia models. All modes provide 220-degree visibility. Since the eRTL615 draws power from your eBike, battery life in any mode is effectively unlimited while the bike is powered on.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eHow do I mount the eRTL615?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eThe eRTL615 includes two mounting options: a direct rack mount that attaches to a compatible rear rack, and a seat rail mounting kit with a 2-bolt to friction flange adapter. Mount the device as high as possible (250mm to 1200mm above the road) for optimal radar detection and light visibility. The device should face backward and be perpendicular to the road. Installation requires 3mm and 4mm hex keys plus a compatible Garmin eBike power cable.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhat’s in the box?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eVaria eRTL615 radar tail light (with direct rack mount), 2-bolt to friction flange mount adapter, seat rail mounting kit, and documentation. Important: the Garmin eBike power cable is NOT included and must be purchased separately based on your eBike’s motor system.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"hrm-divider\" aria-hidden=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style=\"font-size: .9rem; color: #374151;\"\u003eNeed help choosing? Call us at \u003ca href=\"tel:1-800-403-8285\" title=\"Call Heart Rate Monitors USA toll-free\"\u003e1-800-403-8285\u003c\/a\u003e or \u003ca href=\"tel:215-259-2700\" title=\"Call Heart Rate Monitors USA local\"\u003e215-259-2700\u003c\/a\u003e. Our team is happy to help you find the right Garmin cycling accessory.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cscript\u003e\n\n  (function(){\n    'use strict';\n\n    \/* Visual-only live tooltip for compare table labels *\/\n    var live=document.createElement('div');\n    live.setAttribute('role','tooltip');\n    live.setAttribute('id','hrm-live-tooltip');\n    live.setAttribute('aria-hidden','true');\n    live.setAttribute('aria-live','off');\n    live.setAttribute('aria-label','Help');\n    live.style.cssText=[\n      'display:none','position:fixed','z-index:99999','width:240px',\n      'background:#111','color:#fff','font-size:.78rem','font-weight:400','line-height:1.45',\n      'padding:9px 11px','border-radius:10px','box-shadow:0 4px 16px rgba(0,0,0,.35)',\n      'pointer-events:none','letter-spacing:0','text-transform:none','font-family:inherit'\n    ].join(';');\n    document.body.appendChild(live);\n\n    var arrow=document.createElement('div');\n    arrow.style.cssText='position:absolute;width:0;height:0;border:6px solid transparent;';\n    live.appendChild(arrow);\n\n    var txt=document.createElement('span');\n    live.appendChild(txt);\n\n    function showWrap(wrap){\n      var box=wrap.querySelector('.tip-box');\n      if(!box || !box.textContent.trim()) return;\n\n      txt.textContent=box.textContent;\n      live.style.display='block';\n      live.setAttribute('aria-hidden','false');\n\n      var wr=wrap.getBoundingClientRect();\n      var bh=live.offsetHeight, bw=live.offsetWidth;\n      var vh=window.innerHeight||document.documentElement.clientHeight;\n      var vw=window.innerWidth||document.documentElement.clientWidth;\n\n      var top=wr.bottom+10;\n      var left=wr.left;\n      var above=false;\n\n      if(top+bh\u003evh-8){ top=wr.top-bh-10; above=true; }\n      if(left+bw\u003evw-8) left=vw-bw-8;\n      if(left\u003c6) left=6;\n\n      live.style.top=top+'px';\n      live.style.left=left+'px';\n\n      var arrowLeft=Math.min(Math.max(wr.left+wr.width\/2-left-6,8),bw-20);\n      if(above){\n        arrow.style.cssText='position:absolute;bottom:-12px;left:'+arrowLeft+'px;width:0;height:0;border:6px solid transparent;border-top-color:#111;';\n      }else{\n        arrow.style.cssText='position:absolute;top:-12px;left:'+arrowLeft+'px;width:0;height:0;border:6px solid transparent;border-bottom-color:#111;';\n      }\n    }\n\n    function hideWrap(){\n      live.style.display='none';\n      live.setAttribute('aria-hidden','true');\n    }\n\n    function setPillOpen(btn, open){\n      btn.setAttribute('aria-expanded', open ? 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td.col-vue{background-color:#eef3fd}\n    .hrm-compare th.col-rct715 .th-lvl{color:#1e3a8a;background:#dbeafe}\n    .hrm-compare th.col-vue .th-lvl{color:#1e3a8a;background:#dbeafe}\n    .hrm-compare th.col-rv820 .th-lvl{color:#14532d;background:#dcfce7}\n\n    @media(max-width:600px){\n      .hrm-compare .cards-grid{grid-template-columns:1fr 1fr;gap:8px}\n      .hrm-compare .card-model{font-size:1rem}\n      .hrm-compare .card-price{font-size:.95rem}\n      .hrm-compare .card-btn{font-size:.74rem;padding:7px 8px}\n      .hrm-compare .table-scroll{border-radius:10px}\n      .hrm-compare table.cmp{table-layout:fixed;width:100%}\n      .hrm-compare table.cmp thead th:first-child{width:30%;min-width:0}\n      .hrm-compare table.cmp thead th:not(:first-child){width:23.3%}\n      .hrm-compare table.cmp thead th{padding:6px 2px;font-size:.54rem;letter-spacing:.01em;white-space:normal;word-break:break-word}\n      .hrm-compare table.cmp tbody td{padding:6px 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href=\"#main-content\" class=\"skip-nav\"\u003eSkip to content\u003c\/a\u003e\n\u003cdiv id=\"main-content\"\u003e\n\u003ch1 id=\"pdp-title\"\u003eGarmin Varia™ Vue Headlight Camera\u003c\/h1\u003e\n\u003cp class=\"hrm-sub\"\u003eGarmin's first cycling headlight with an integrated 4K camera — 600-lumen smart headlight, cutoff beam to reduce oncoming glare, auto brightness control, incident detection with auto-save, up to 7 hours battery (day flash + 1080p recording), Garmin Vault cloud storage, Wi-Fi uploads, Edge integration, built-in microphone, IPX7, and USB charging. Pairs with RCT715 for 360° coverage. MicroSD required (not included). $549.99.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n[\n  {\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"BreadcrumbList\",\n    \"itemListElement\": [\n      {\n        \"@type\": \"ListItem\",\n        \"position\": 1,\n        \"name\": \"Home\",\n        \"item\": \"https:\/\/www.heartratemonitorsusa.com\/\"\n      },\n      {\n        \"@type\": \"ListItem\",\n        \"position\": 2,\n        \"name\": \"Garmin Cycling Accessories\",\n        \"item\": \"https:\/\/www.heartratemonitorsusa.com\/collections\/garmin-cycling-accessories\"\n      },\n      {\n        \"@type\": \"ListItem\",\n        \"position\": 3,\n        \"name\": \"Garmin Varia Vue Headlight Camera\",\n        \"item\": \"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-radar-camera-rct715-copy\"\n      }\n    ]\n  },\n  {\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n      {\n        \"@type\": \"Question\",\n        \"name\": \"How is the Varia Vue different from the RCT715?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"The Varia Vue is a front-facing headlight camera ($549.99). The RCT715 is a rear-facing radar camera tail light ($399.99). The Vue has a 600-lumen headlight with cutoff beam, 4K\/30fps or 1080p\/60fps recording, auto brightness, Wi-Fi uploads, and up to 7 hours battery in day flash with 1080p. The RCT715 has 1080p\/30fps only, built-in rearview radar (140m detection), tail light, and up to 4 hours battery with radar and camera. They're designed to work together for 360-degree front+rear video coverage when paired via a Garmin Edge computer.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Does the Varia Vue include a memory card?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"No. The Varia Vue requires a separately purchased microSD card (Class 10 or faster, 8 GB minimum, supports up to 512 GB). Without a memory card, the camera cannot record video. The headlight functions work without a card.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What is Garmin Vault?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Garmin Vault is a cloud storage subscription service. When the Varia Vue connects to Wi-Fi, it automatically uploads locked (incident-detected) footage to Garmin Vault for secure storage and sharing. A free trial is included for new users; a paid subscription is required after the trial.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Does the Varia Vue have radar?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"No. The Varia Vue is a headlight and camera only — it does not include rearview radar. For radar detection, you need a Varia rear unit like the RearVue 820 ($299.99), RTL515 ($199.99), RVR315 ($149.99), or RCT715 ($399.99, which also includes a rear camera). The Vue can pair with any of these for a complete front+rear safety system.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Can I use the Varia Vue while charging?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Yes. The Varia Vue supports use while charging via USB, so you can extend battery life on long rides using a power bank. At 4K with the high beam, the unit draws approximately 10 watts, so a standard 10,000 mAh battery bank would add several hours of use.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What devices is the Varia Vue compatible with?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"The Varia Vue connects via ANT+, Bluetooth LE, and Wi-Fi. It pairs with compatible Garmin Edge cycling computers (Edge 540, 840, 1040, 1050, and others), select Garmin smartwatches, and the Varia smartphone app on iOS and Android. Edge computers provide the best integration, including auto brightness control based on speed and ambient light, camera controls, and synced front+rear recording when paired with an RCT715.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What's in the box?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Varia Vue cycling camera with headlight, flush out-front mount, mounting kit, charging\/data cable, tether, and documentation. No microSD card is included.\"\n        }\n      }\n    ]\n  },\n  {\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"Product\",\n    \"name\": \"Garmin Varia Vue Headlight Camera\",\n    \"brand\": {\n      \"@type\": \"Brand\",\n      \"name\": \"Garmin\"\n    },\n    \"description\": \"Garmin Varia Vue cycling headlight camera with 600-lumen smart headlight, integrated 4K\/30fps camera, cutoff beam, auto brightness control, incident detection, Garmin Vault cloud storage, Wi-Fi, ANT+, Bluetooth LE, IPX7, and up to 7 hours battery in day flash mode with 1080p recording. $549.99.\",\n    \"category\": \"Cycling Headlights\",\n    \"sku\": \"010-02911-00\",\n    \"mpn\": \"010-02911-00\",\n    \"offers\": {\n      \"@type\": \"Offer\",\n      \"price\": \"549.99\",\n      \"priceCurrency\": \"USD\",\n      \"availability\": \"https:\/\/schema.org\/InStock\",\n      \"url\": \"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-radar-camera-rct715-copy\",\n      \"seller\": {\n        \"@type\": \"Organization\",\n        \"name\": \"Heart Rate Monitors USA\"\n      }\n    }\n  }\n]\n      \u003c\/script\u003e\n\u003cdiv class=\"hrm-grid\"\u003e\n\u003cdiv class=\"hrm-card\"\u003e\n\u003cp\u003e\u003cstrong\u003eOur Take:\u003c\/strong\u003e The Varia Vue is Garmin's answer to the Cycliq Fly12 — a front headlight with an integrated dashcam so you can ride with a light and a camera without bolting two separate devices to your bars. At $549.99, it's not cheap, but the value proposition is ecosystem integration: pair it with a Garmin Edge computer and the light auto-adjusts brightness based on speed and ambient conditions, the camera starts and stops with your ride, and if you also run a Varia RCT715 rear camera, both cameras sync for front+rear footage controlled from one screen. That's something no Cycliq setup can do. The 600-lumen headlight is legitimate — five modes from 140 lumens (low) to 600 lumens (day flash), with a cutoff beam that prevents blinding oncoming traffic. The smart brightness feature works: it dims when you slow down and brightens when you speed up or enter darker areas, all automatically via the paired Edge. The 4K camera records at 30fps and looks good in daylight, though reviewers note it's not GoPro-quality — dynamic range is limited, night footage is mediocre, and image stabilization requires dropping to 2688×2160. What the camera excels at is the dashcam use case: continuous loop recording with automatic incident detection that locks and saves footage before, during, and after a detected event. You don't have to think about it. For insurance claims and close-pass evidence, that's exactly what you want. Battery life is the main constraint: 1.25 hours at high beam + 4K, up to 7 hours at day flash + 1080p, or 9 hours camera-only with no light. For longer rides, the Vue supports charging while in use via USB, so a power bank in your jersey pocket extends runtime indefinitely. One note: \u003cstrong\u003eno microSD card is included\u003c\/strong\u003e — you need to buy one separately (8 GB minimum, up to 512 GB, Class 10 or faster). The camera cannot record without it.\u003c\/p\u003e\n\u003ch2 class=\"hrm-why-title\"\u003eWhy you'd choose this headlight camera\u003c\/h2\u003e\n\u003cdiv class=\"hrm-pill-wrap\"\u003e\n\u003cul aria-describedby=\"vue-pill-help\" class=\"hrm-pill-list\"\u003e\n\u003cli\u003e\n\u003cbutton aria-controls=\"vue-pill-0\" aria-expanded=\"false\" class=\"hrm-pill\"\u003e4K Front Camera — Dashcam for Your Bike\u003c\/button\u003e \u003cspan hidden=\"\" id=\"vue-pill-0\" class=\"hrm-tooltip\" aria-live=\"off\" role=\"region\"\u003eRecords continuously in 4K\/30fps, 1440p\/30fps, 1080p\/30fps, or 1080p\/60fps. Loop records over old footage when the card fills up. Incident detection uses the built-in accelerometer to automatically lock and save footage before, during, and after a detected event — even if you can't press a button. Built-in microphone captures audio. Requires a separately purchased microSD card (up to 512 GB).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton aria-controls=\"vue-pill-1\" aria-expanded=\"false\" class=\"hrm-pill\"\u003e600-Lumen Smart Headlight — 5 Modes\u003c\/button\u003e \u003cspan hidden=\"\" id=\"vue-pill-1\" class=\"hrm-tooltip\" aria-live=\"off\" role=\"region\"\u003eFive light modes: High (550 lm), Medium (300 lm), Low (140 lm), Night Flash (400 lm), and Day Flash (600 lm). When paired with a compatible Garmin Edge, the light auto-adjusts brightness based on your speed and ambient light conditions — brighter when you speed up or enter dark areas, dimmer when you slow or stop. Visible from up to 1.6 km (1 mile).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton aria-controls=\"vue-pill-2\" aria-expanded=\"false\" class=\"hrm-pill\"\u003eCutoff Beam — Reduces Oncoming Glare\u003c\/button\u003e \u003cspan hidden=\"\" id=\"vue-pill-2\" class=\"hrm-tooltip\" aria-live=\"off\" role=\"region\"\u003eThe beam pattern has a sharp cutoff line that reduces light intensity above the horizontal plane. This prevents blinding oncoming drivers, pedestrians, and other cyclists while still lighting your path ahead. Similar to automotive low-beam design — courteous and effective.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton aria-controls=\"vue-pill-3\" aria-expanded=\"false\" class=\"hrm-pill\"\u003eIncident Detection \u0026amp; Auto-Save\u003c\/button\u003e \u003cspan hidden=\"\" id=\"vue-pill-3\" class=\"hrm-tooltip\" aria-live=\"off\" role=\"region\"\u003eThe built-in accelerometer detects sudden decelerations or impacts and automatically locks the footage — saving video from before, during, and after the event. Locked footage won't be overwritten by loop recording and can be automatically uploaded to Garmin Vault via Wi-Fi. Critical for insurance claims and police reports.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton aria-controls=\"vue-pill-4\" aria-expanded=\"false\" class=\"hrm-pill\"\u003eUp to 7 Hours Battery — Day Flash + 1080p\u003c\/button\u003e \u003cspan hidden=\"\" id=\"vue-pill-4\" class=\"hrm-tooltip\" aria-live=\"off\" role=\"region\"\u003eBattery ranges from 1.25 hours (high beam + 4K) to 9 hours (camera only, no light, 1080p). The practical sweet spot is 7 hours in day flash mode with 1080p recording — enough for most road rides. The Vue also supports charging while in use via USB, so a power bank extends runtime for ultra-distance rides.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton aria-controls=\"vue-pill-5\" aria-expanded=\"false\" class=\"hrm-pill\"\u003eGarmin Vault Cloud Storage \u0026amp; Wi-Fi\u003c\/button\u003e \u003cspan hidden=\"\" id=\"vue-pill-5\" class=\"hrm-tooltip\" aria-live=\"off\" role=\"region\"\u003eWhen connected to a saved Wi-Fi network, the Varia Vue automatically uploads locked (incident) footage to Garmin Vault for secure cloud storage. No cables needed — just ride home and the footage backs up. Free trial included for new users; subscription required after. The Varia app lets you review, edit, and add data overlays (speed, GPS, ride metrics) to footage.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton aria-controls=\"vue-pill-6\" aria-expanded=\"false\" class=\"hrm-pill\"\u003ePairs with RCT715 for 360° Coverage\u003c\/button\u003e \u003cspan hidden=\"\" id=\"vue-pill-6\" class=\"hrm-tooltip\" aria-live=\"off\" role=\"region\"\u003eWhen both the Varia Vue (front) and Varia RCT715 (rear) are paired to a Garmin Edge computer, you get synchronized front and rear video recording controlled from one screen. Both cameras can be started, stopped, and configured from the Edge — and incident detection works on both simultaneously. True 360° ride documentation.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton aria-controls=\"vue-pill-7\" aria-expanded=\"false\" class=\"hrm-pill\"\u003eEdge Integration — Auto Brightness \u0026amp; Controls\u003c\/button\u003e \u003cspan hidden=\"\" id=\"vue-pill-7\" class=\"hrm-tooltip\" aria-live=\"off\" role=\"region\"\u003ePairs via ANT+ and Bluetooth LE with compatible Garmin Edge cycling computers (540, 840, 1040, 1050, etc.) for full control. The Edge controls camera recording, light modes, and brightness — and auto-adjusts the light based on its ambient light sensor and your speed. Also pairs with select Garmin smartwatches and the Varia smartphone app.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp id=\"vue-pill-help\" class=\"sr-only\"\u003eTip: Tab to a reason and press Enter to expand the explanation. Press Escape to close.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv aria-hidden=\"true\" class=\"hrm-divider\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2 style=\"font-size: 1.2rem;\" class=\"hrm-why-title\"\u003eWho this headlight camera is perfect for\u003c\/h2\u003e\n\u003cul class=\"hrm-list\"\u003e\n\u003cli\u003eRoad and commuter cyclists who want dashcam evidence of traffic interactions, close passes, and incidents — without mounting a separate camera.\u003c\/li\u003e\n\u003cli\u003eCyclists already in the Garmin ecosystem (Edge computer, Varia rear radar\/camera) who want seamless front+rear recording and smart light control from one screen.\u003c\/li\u003e\n\u003cli\u003eSafety-focused riders who want incident detection to automatically capture and save footage they may not be able to record manually after a crash.\u003c\/li\u003e\n\u003cli\u003eNight riders who need a quality 600-lumen headlight with a cutoff beam that doesn't blind other road users.\u003c\/li\u003e\n\u003cli\u003eLong-distance riders who need extended battery life — 7 hours in day flash + 1080p, or indefinite with USB charging while riding.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 1.2rem;\" class=\"hrm-why-title\"\u003eYou may prefer a different option if…\u003c\/h2\u003e\n\u003cul class=\"hrm-list\"\u003e\n\u003cli\u003eYou want rear-facing radar + camera → \u003cstrong\u003e\u003ca aria-label=\"Garmin Varia RCT715 (opens in new tab)\" title=\"Garmin Varia RCT715 (opens in new tab)\" rel=\"noopener\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-radar-camera-rct715\" target=\"_blank\"\u003eVaria RCT715 at $399.99\u003c\/a\u003e\u003c\/strong\u003e — combines rearview radar, tail light, and 1080p camera in a rear-facing unit.\u003c\/li\u003e\n\u003cli\u003eYou want rear radar without a camera → \u003cstrong\u003e\u003ca aria-label=\"Garmin Varia RearVue 820 (opens in new tab)\" title=\"Garmin Varia RearVue 820 (opens in new tab)\" rel=\"noopener\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rearvue-820-radar-tail-light-with-advanced-features\" target=\"_blank\"\u003eVaria RearVue 820 at $299.99\u003c\/a\u003e\u003c\/strong\u003e — Garmin's most advanced rear radar with 175m detection, brake light, and 24-hour battery.\u003c\/li\u003e\n\u003cli\u003eYou want action-camera quality video (GoPro-level) → a dedicated action camera like the GoPro Hero will deliver better dynamic range, stabilization, and low-light performance. The Vue's camera is designed as a dashcam, not an action cam.\u003c\/li\u003e\n\u003cli\u003eYou want a headlight only without a camera → dedicated cycling headlights from Garmin (Varia UT800) or others offer brighter output at lower price points.\u003c\/li\u003e\n\u003cli\u003eYou're on a budget → the \u003cstrong\u003eCycliq Fly12 Sport ($319)\u003c\/strong\u003e is a competing headlight camera with similar concept at a lower price, though it lacks Wi-Fi, Garmin integration, and has shorter battery life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003caside aria-labelledby=\"features-title\" class=\"hrm-card\"\u003e\n\u003ch2 class=\"sr-only\" id=\"features-title\"\u003eFeature highlights\u003c\/h2\u003e\n\u003cdetails open=\"\" class=\"hrm-acc\"\u003e\n\u003csummary\u003eHeadlight Modes \u0026amp; Brightness\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh:\u003c\/strong\u003e 550 lumens — maximum continuous illumination for dark roads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedium:\u003c\/strong\u003e 300 lumens — balanced visibility and battery life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow:\u003c\/strong\u003e 140 lumens — urban riding with ambient street lighting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNight Flash:\u003c\/strong\u003e 400 lumens — high-visibility flashing for nighttime\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDay Flash:\u003c\/strong\u003e 600 lumens — maximum brightness for daytime be-seen use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutoff beam:\u003c\/strong\u003e Reduces glare above the cutoff line to protect oncoming traffic vision\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide illumination:\u003c\/strong\u003e Peripheral light for intersection and side-street visibility\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto brightness:\u003c\/strong\u003e Adjusts based on speed and ambient light when paired with a compatible Edge computer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVisibility range:\u003c\/strong\u003e Up to 1.6 km (1 mile)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eCamera \u0026amp; Video\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolutions:\u003c\/strong\u003e 4K\/30fps, 1440p\/30fps, 1080p\/30fps, 1080p\/60fps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectronic Image Stabilization (EIS):\u003c\/strong\u003e Available — reduces resolution to 2688×2160 when enabled\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecording modes:\u003c\/strong\u003e Continuous (loop), off, or radar-activated (when paired with compatible Varia rear radar)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncident detection:\u003c\/strong\u003e Accelerometer-based — auto-saves footage before, during, and after detected events\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in microphone:\u003c\/strong\u003e Captures audio during recording\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGPS\/speed overlay:\u003c\/strong\u003e Stamps video with GPS position and speed data when paired with Edge, Garmin watch, or Varia app\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory card:\u003c\/strong\u003e microSD, Class 10 or faster, 8 GB minimum, up to 512 GB (not included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGarmin Vault:\u003c\/strong\u003e Automatic Wi-Fi upload of locked footage to cloud storage (subscription, free trial included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVaria app:\u003c\/strong\u003e Control camera\/light settings, review footage, edit videos, add data overlays\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eBattery Life — All Modes\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003e\u003cstrong\u003e1080p\/30fps recording:\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-left: 16px;\"\u003eHigh (550 lm): 1.5 hours\u003c\/li\u003e\n\u003cli style=\"margin-left: 16px;\"\u003eMedium (300 lm) \/ Night Flash (400 lm): 2.5 hours\u003c\/li\u003e\n\u003cli style=\"margin-left: 16px;\"\u003eLow (140 lm): 4.5 hours\u003c\/li\u003e\n\u003cli style=\"margin-left: 16px;\"\u003eDay Flash (600 lm): 7 hours\u003c\/li\u003e\n\u003cli style=\"margin-left: 16px;\"\u003eCamera only (no light): 9 hours\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e4K\/30fps recording:\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-left: 16px;\"\u003eHigh: 1.25 hours\u003c\/li\u003e\n\u003cli style=\"margin-left: 16px;\"\u003eMedium \/ Night Flash: 2 hours\u003c\/li\u003e\n\u003cli style=\"margin-left: 16px;\"\u003eLow: 3.5 hours\u003c\/li\u003e\n\u003cli style=\"margin-left: 16px;\"\u003eDay Flash: 5 hours\u003c\/li\u003e\n\u003cli style=\"margin-left: 16px;\"\u003eCamera only (no light): 6 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupports charging while in use\u003c\/strong\u003e via USB for extended rides\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eDesign \u0026amp; Connectivity\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003eDimensions: 92 × 60 × 33 mm (3.6″ × 2.4″ × 1.3″)\u003c\/li\u003e\n\u003cli\u003eWeight: 200g (7.0 oz)\u003c\/li\u003e\n\u003cli\u003eWater rating: IPX7 (submersible to 1m for 30 minutes)\u003c\/li\u003e\n\u003cli\u003eUSB charging (charging\/data cable included)\u003c\/li\u003e\n\u003cli\u003eConnectivity: ANT+ (bike lights, camera control), Bluetooth LE (bike lights, camera control), Wi-Fi (video uploads)\u003c\/li\u003e\n\u003cli\u003eCompatible with Edge out-front flush mount (mounts below the Edge computer)\u003c\/li\u003e\n\u003cli\u003eStandard Garmin quarter-turn mount on top (for Edge), GoPro-compatible adapter included\u003c\/li\u003e\n\u003cli\u003eAuto-detect mounting orientation\u003c\/li\u003e\n\u003cli\u003ePairs with Varia RCT715 for synced front+rear recording\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhat's in the Box\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003eVaria Vue cycling camera with headlight\u003c\/li\u003e\n\u003cli\u003eFlush out-front mount\u003c\/li\u003e\n\u003cli\u003eMounting kit\u003c\/li\u003e\n\u003cli\u003eCharging\/data cable\u003c\/li\u003e\n\u003cli\u003eTether\u003c\/li\u003e\n\u003cli\u003eDocumentation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicroSD card NOT included\u003c\/strong\u003e — requires Class 10+, 8 GB min, up to 512 GB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003c\/aside\u003e\n\u003c\/div\u003e\n\u003cdiv aria-hidden=\"true\" class=\"hrm-divider\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2 style=\"margin: 0 0 8px 0; font-size: 1.2rem;\"\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv aria-label=\"Varia Vue specifications\" role=\"region\" class=\"hrm-tablewrap\" tabindex=\"0\"\u003e\n\u003ctable aria-label=\"Garmin Varia Vue full specifications\" role=\"table\" class=\"hrm-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eFeature\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eVaria Vue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Resolution\u003c\/td\u003e\n\u003ctd\u003e4K\/30fps, 1440p\/30fps, 1080p\/30fps, 1080p\/60fps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImage Stabilization\u003c\/td\u003e\n\u003ctd\u003eEIS (max 2688×2160 when enabled)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncident Detection\u003c\/td\u003e\n\u003ctd\u003e✓ (accelerometer-based, auto-save)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuilt-in Microphone\u003c\/td\u003e\n\u003ctd\u003e✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGPS\/Speed Overlay\u003c\/td\u003e\n\u003ctd\u003e✓ (paired with Edge, watch, or Varia app)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecording Modes\u003c\/td\u003e\n\u003ctd\u003eContinuous, off, radar-activated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Card\u003c\/td\u003e\n\u003ctd\u003emicroSD, Class 10+, 8 GB–512 GB (not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLumens — Day Flash\u003c\/td\u003e\n\u003ctd\u003e600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLumens — Night Flash\u003c\/td\u003e\n\u003ctd\u003e400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLumens — High\u003c\/td\u003e\n\u003ctd\u003e550\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLumens — Medium\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLumens — Low\u003c\/td\u003e\n\u003ctd\u003e140\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCutoff Beam\u003c\/td\u003e\n\u003ctd\u003e✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAuto Brightness\u003c\/td\u003e\n\u003ctd\u003e✓ (paired with compatible Edge)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVisibility Range\u003c\/td\u003e\n\u003ctd\u003e1.6 km (1 mile)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery — Day Flash + 1080p\u003c\/td\u003e\n\u003ctd\u003e7 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery — Camera Only (1080p)\u003c\/td\u003e\n\u003ctd\u003e9 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery — Day Flash + 4K\u003c\/td\u003e\n\u003ctd\u003e5 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery — Camera Only (4K)\u003c\/td\u003e\n\u003ctd\u003e6 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery — High + 4K\u003c\/td\u003e\n\u003ctd\u003e1.25 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharge While Riding\u003c\/td\u003e\n\u003ctd\u003e✓ (via USB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e92 × 60 × 33 mm (3.6″ × 2.4″ × 1.3″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e200g (7.0 oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Rating\u003c\/td\u003e\n\u003ctd\u003eIPX7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectivity\u003c\/td\u003e\n\u003ctd\u003eANT+, Bluetooth LE, Wi-Fi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCloud Storage\u003c\/td\u003e\n\u003ctd\u003eGarmin Vault (subscription, free trial)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRadar\u003c\/td\u003e\n\u003ctd\u003e✕ (headlight + camera only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPN\u003c\/td\u003e\n\u003ctd\u003e010-02911-00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 year manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrice\u003c\/td\u003e\n\u003ctd\u003e$549.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv aria-hidden=\"true\" class=\"hrm-divider\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2 style=\"margin: 0 0 8px 0; font-size: 1.2rem;\"\u003eAll Variants\u003c\/h2\u003e\n\u003cdiv aria-label=\"All Varia Vue variants\" role=\"region\" class=\"hrm-tablewrap\" tabindex=\"0\"\u003e\n\u003ctable aria-label=\"Varia Vue variant reference\" role=\"table\" class=\"hrm-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eModel\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eMPN\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eMSRP\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eVaria Vue Headlight Camera\u003c\/td\u003e\n\u003ctd\u003e010-02911-00\u003c\/td\u003e\n\u003ctd\u003e$549.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv aria-hidden=\"true\" class=\"hrm-divider\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003csection aria-labelledby=\"compare-title\"\u003e\n\u003ch2 style=\"margin: 0 0 6px 0; font-size: 1.2rem;\" id=\"compare-title\"\u003eHow the Varia Vue Compares\u003c\/h2\u003e\n\u003cp class=\"hrm-sub\"\u003eGarmin's camera-equipped Varia devices and advanced rear radar — the Vue faces forward, the RCT715 and RearVue 820 face rearward.\u003c\/p\u003e\n\u003cdiv class=\"hrm-compare\"\u003e\n\u003cdiv class=\"cards-grid\"\u003e\n\u003cdiv style=\"border-color: #0b57d0;\" data-handle=\"garmin-varia-radar-camera-rct715-copy\" class=\"watch-card card-inter\"\u003e\n\u003cdiv class=\"card-img-wrap\"\u003e\n\u003cspan aria-live=\"polite\" class=\"img-placeholder\"\u003eLoading image…\u003c\/span\u003e\u003cimg style=\"display: none;\" height=\"300\" width=\"300\" loading=\"lazy\" alt=\"\" class=\"card-product-img\"\u003e\n\u003c\/div\u003e\n\u003cspan class=\"card-level\"\u003e★ This Product\u003c\/span\u003e\n\u003cdiv class=\"card-model\"\u003eVaria Vue\u003c\/div\u003e\n\u003cdiv aria-label=\"Price for Varia Vue\" aria-live=\"polite\" class=\"card-price price-loading\"\u003e$549.99\u003c\/div\u003e\n\u003ca title=\"Shop Varia Vue on heartratemonitorsusa.com\" aria-label=\"Shop Varia Vue on heartratemonitorsusa.com\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-radar-camera-rct715-copy\" class=\"card-btn\"\u003eShop Vue →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv data-handle=\"garmin-varia-radar-camera-rct715\" class=\"watch-card card-inter\"\u003e\n\u003cdiv class=\"card-img-wrap\"\u003e\n\u003cspan aria-live=\"polite\" class=\"img-placeholder\"\u003eLoading image…\u003c\/span\u003e\u003cimg style=\"display: none;\" height=\"300\" width=\"300\" loading=\"lazy\" alt=\"\" class=\"card-product-img\"\u003e\n\u003c\/div\u003e\n\u003cspan class=\"card-level\"\u003eRear Radar + Camera\u003c\/span\u003e\n\u003cdiv class=\"card-model\"\u003eVaria RCT715\u003c\/div\u003e\n\u003cdiv aria-label=\"Price for Varia RCT715\" aria-live=\"polite\" class=\"card-price price-loading\"\u003e$399.99\u003c\/div\u003e\n\u003ca title=\"Shop Varia RCT715 on heartratemonitorsusa.com (opens in new tab)\" aria-label=\"Shop Varia RCT715 on heartratemonitorsusa.com (opens in new tab)\" rel=\"noopener\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-radar-camera-rct715\" class=\"card-btn\" target=\"_blank\"\u003eShop RCT715 →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv data-handle=\"garmin-varia-rearvue-820-radar-tail-light-with-advanced-features\" class=\"watch-card card-beginner\"\u003e\n\u003cdiv class=\"card-img-wrap\"\u003e\n\u003cspan aria-live=\"polite\" class=\"img-placeholder\"\u003eLoading image…\u003c\/span\u003e\u003cimg style=\"display: none;\" height=\"300\" width=\"300\" loading=\"lazy\" alt=\"\" class=\"card-product-img\"\u003e\n\u003c\/div\u003e\n\u003cspan class=\"card-level\"\u003eAdvanced Rear Radar\u003c\/span\u003e\n\u003cdiv class=\"card-model\"\u003eRearVue 820\u003c\/div\u003e\n\u003cdiv aria-label=\"Price for RearVue 820\" aria-live=\"polite\" class=\"card-price price-loading\"\u003e$299.99\u003c\/div\u003e\n\u003ca title=\"Shop RearVue 820 on heartratemonitorsusa.com (opens in new tab)\" aria-label=\"Shop RearVue 820 on heartratemonitorsusa.com (opens in new tab)\" rel=\"noopener\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rearvue-820-radar-tail-light-with-advanced-features\" class=\"card-btn\" target=\"_blank\"\u003eShop 820 →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cmp-section-title\"\u003eCamera \u0026amp; Recording\u003c\/div\u003e\n\u003cdiv aria-label=\"Camera and Recording comparison\" role=\"region\" class=\"table-scroll\" tabindex=\"0\"\u003e\n\u003ctable aria-label=\"Camera and Recording comparison\" role=\"table\" class=\"cmp\"\u003e\n\u003ccaption class=\"sr-only\"\u003eCamera and Recording comparison table\u003c\/caption\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eFeature\u003c\/th\u003e\n\u003cth class=\"th-model col-vue\" scope=\"col\"\u003e\n\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eVaria Vue\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003e★ This Product\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/th\u003e\n\u003cth class=\"th-model col-rct715\" scope=\"col\"\u003e\n\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eRCT715\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003eRear Camera\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/th\u003e\n\u003cth class=\"th-model col-rv820\" scope=\"col\"\u003e\n\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eRearVue 820\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003eAdvanced Radar\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-pos\" class=\"tip-wrap\" tabindex=\"0\"\u003ePosition\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-pos\" role=\"tooltip\" class=\"tip-box\"\u003eWhere the device mounts on the bike.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-vue\"\u003e\u003cspan class=\"val\"\u003eFront (headlight)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\u003cspan class=\"val\"\u003eRear (seatpost)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\u003cspan class=\"val\"\u003eRear (seatpost)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-cam\" class=\"tip-wrap\" tabindex=\"0\"\u003eCamera\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-cam\" role=\"tooltip\" class=\"tip-box\"\u003eBuilt-in video camera.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-vue\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"yes\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"yes\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-res\" class=\"tip-wrap\" tabindex=\"0\"\u003eMax Resolution\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-res\" role=\"tooltip\" class=\"tip-box\"\u003eHighest video resolution available.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-vue\"\u003e\u003cspan class=\"val\"\u003e4K\/30fps\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\u003cspan class=\"val\"\u003e1080p\/30fps\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-eis\" class=\"tip-wrap\" tabindex=\"0\"\u003eImage Stabilization\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-eis\" role=\"tooltip\" class=\"tip-box\"\u003eElectronic stabilization to reduce shake.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-vue\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"yes\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e (max 2688×2160)\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-mic\" class=\"tip-wrap\" tabindex=\"0\"\u003eMicrophone\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-mic\" role=\"tooltip\" class=\"tip-box\"\u003eBuilt-in audio recording.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-vue\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"yes\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-inc\" class=\"tip-wrap\" tabindex=\"0\"\u003eIncident Detection\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-inc\" role=\"tooltip\" class=\"tip-box\"\u003eAutomatically saves footage around detected events.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-vue\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"yes\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"yes\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-vault\" class=\"tip-wrap\" tabindex=\"0\"\u003eGarmin Vault (Wi-Fi)\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-vault\" role=\"tooltip\" class=\"tip-box\"\u003eCloud storage with automatic Wi-Fi upload.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-vue\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"yes\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"yes\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cmp-section-title\"\u003eLight, Radar \u0026amp; Battery\u003c\/div\u003e\n\u003cdiv aria-label=\"Light Radar and Battery comparison\" role=\"region\" class=\"table-scroll\" tabindex=\"0\"\u003e\n\u003ctable aria-label=\"Light Radar and Battery comparison\" role=\"table\" class=\"cmp\"\u003e\n\u003ccaption class=\"sr-only\"\u003eLight Radar and Battery comparison table\u003c\/caption\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eFeature\u003c\/th\u003e\n\u003cth class=\"th-model col-vue\" scope=\"col\"\u003e\n\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eVaria Vue\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003e★ This Product\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/th\u003e\n\u003cth class=\"th-model col-rct715\" scope=\"col\"\u003e\n\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eRCT715\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003eRear Camera\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/th\u003e\n\u003cth class=\"th-model col-rv820\" scope=\"col\"\u003e\n\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eRearVue 820\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003eAdvanced Radar\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-light\" class=\"tip-wrap\" tabindex=\"0\"\u003eLight Type\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-light\" role=\"tooltip\" class=\"tip-box\"\u003eType of integrated light.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-vue\"\u003e\u003cspan class=\"val\"\u003eHeadlight (front)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\u003cspan class=\"val\"\u003eTail light (rear)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\u003cspan class=\"val\"\u003eTail light (rear)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-lum\" class=\"tip-wrap\" tabindex=\"0\"\u003eMax Lumens\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-lum\" role=\"tooltip\" class=\"tip-box\"\u003ePeak brightness output.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-vue\"\u003e\u003cspan class=\"val\"\u003e600 (day flash)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\u003cspan class=\"val\"\u003e65 (day flash)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\u003cspan class=\"val\"\u003e100 (day flash)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-cutoff\" class=\"tip-wrap\" tabindex=\"0\"\u003eCutoff Beam\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-cutoff\" role=\"tooltip\" class=\"tip-box\"\u003eAnti-glare beam design for oncoming traffic.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-vue\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"yes\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e—\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-auto\" class=\"tip-wrap\" tabindex=\"0\"\u003eAuto Brightness\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-auto\" role=\"tooltip\" class=\"tip-box\"\u003eAdjusts based on speed\/ambient light.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-vue\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"yes\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"yes\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"yes\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-brake\" class=\"tip-wrap\" tabindex=\"0\"\u003eBrake Light\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-brake\" role=\"tooltip\" class=\"tip-box\"\u003eFlashes when you slow down or stop.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-vue\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"yes\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-radar\" class=\"tip-wrap\" tabindex=\"0\"\u003eRearview Radar\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-radar\" role=\"tooltip\" class=\"tip-box\"\u003eDetects approaching vehicles from behind.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-vue\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"yes\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e (140m)\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"yes\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e (175m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-radarw\" class=\"tip-wrap\" tabindex=\"0\"\u003eRadar Beam Width\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-radarw\" role=\"tooltip\" class=\"tip-box\"\u003eRadar field of view angle.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-vue\"\u003e—\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\u003cspan class=\"val\"\u003e45°\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\u003cspan class=\"val\"\u003e60°\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-vsize\" class=\"tip-wrap\" tabindex=\"0\"\u003eVehicle Size Detection\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-vsize\" role=\"tooltip\" class=\"tip-box\"\u003eClassifies vehicles as small, medium, or large.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-vue\"\u003e—\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"yes\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-batday\" class=\"tip-wrap\" tabindex=\"0\"\u003eBattery — Day Flash\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-batday\" role=\"tooltip\" class=\"tip-box\"\u003eBattery in day flash mode.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-vue\"\u003e\u003cspan class=\"val\"\u003e7 hrs (+ 1080p)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\u003cspan class=\"val\"\u003e6 hrs (+ 1080p)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\u003cspan class=\"val\"\u003e24 hrs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-charge\" class=\"tip-wrap\" tabindex=\"0\"\u003eCharge While Riding\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-charge\" role=\"tooltip\" class=\"tip-box\"\u003eCan be used while plugged into USB power.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-vue\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"yes\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-usbc\" class=\"tip-wrap\" tabindex=\"0\"\u003eCharging Port\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-usbc\" role=\"tooltip\" class=\"tip-box\"\u003eCharging connector type.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-vue\"\u003e\u003cspan class=\"val\"\u003eUSB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\u003cspan class=\"val\"\u003eUSB-C\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\u003cspan class=\"val\"\u003eUSB-C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-wt\" class=\"tip-wrap\" tabindex=\"0\"\u003eWeight\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-wt\" role=\"tooltip\" class=\"tip-box\"\u003eDevice weight.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-vue\"\u003e\u003cspan class=\"val\"\u003e200g\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\u003cspan class=\"val\"\u003e147g\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\u003cspan class=\"val\"\u003e87g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-ipx\" class=\"tip-wrap\" tabindex=\"0\"\u003eWater Rating\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-ipx\" role=\"tooltip\" class=\"tip-box\"\u003eWater resistance level.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-vue\"\u003e\u003cspan class=\"val\"\u003eIPX7\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\u003cspan class=\"val\"\u003eIPX7\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\u003cspan class=\"val\"\u003eIPX7\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-wifi\" class=\"tip-wrap\" tabindex=\"0\"\u003eWi-Fi\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-wifi\" role=\"tooltip\" class=\"tip-box\"\u003eFor wireless video uploads.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-vue\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"yes\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"yes\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-price\" class=\"tip-wrap\" tabindex=\"0\"\u003ePrice\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-price\" role=\"tooltip\" class=\"tip-box\"\u003eMSRP.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-vue\"\u003e\u003cspan class=\"val\"\u003e$549.99\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\u003cspan class=\"val\"\u003e$399.99\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\u003cspan class=\"val\"\u003e$299.99\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"cmp-footer\"\u003eThe Vue faces forward; the RCT715 and RearVue 820 face rearward. They are complementary, not alternatives. The best safety setup pairs the Vue with one rear unit — the RCT715 for camera + radar, or the 820 for the most advanced radar without a camera. Data based on official Garmin specifications. If you notice an error, please \u003ca title=\"Report a specification error by email\" aria-label=\"Report a specification error by email\" href=\"mailto:sales@hrmusainc.com\"\u003econtact us\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv aria-hidden=\"true\" class=\"hrm-divider\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003csection aria-labelledby=\"lineup-title\"\u003e\n\u003ch2 style=\"margin: 0 0 10px 0; font-size: 1.2rem;\" id=\"lineup-title\"\u003eComplete Your Varia Safety System\u003c\/h2\u003e\n\u003cdiv class=\"hrm-compare\"\u003e\n\u003cdiv class=\"upgrade-grid\"\u003e\n\u003cdiv data-handle=\"garmin-varia-radar-camera-rct715-copy\" style=\"border-color: #0b57d0;\" class=\"upgrade-card\"\u003e\n\u003ch3\u003e★ You Are Here — Varia Vue\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"upgrade-price price-loading\"\u003e$549.99\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eFront-facing headlight + 4K camera. 600 lumens, cutoff beam, incident detection, Wi-Fi, Garmin Vault. Up to 7 hours day flash + 1080p. No radar.\u003c\/li\u003e\n\u003cli\u003e\u003ca title=\"Shop Varia Vue on heartratemonitorsusa.com\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-radar-camera-rct715-copy\"\u003eView on heartratemonitorsusa.com →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv data-handle=\"garmin-varia-rearvue-820-radar-tail-light-with-advanced-features\" class=\"upgrade-card\"\u003e\n\u003ch3\u003eBest Rear Radar — RearVue 820\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"upgrade-price price-loading\"\u003e$299.99\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e175m radar, 100-lumen tail light, brake light, vehicle size\/threat tracking, 24-hour battery, USB-C. No camera. Pairs with Vue for light+radar+front camera.\u003c\/li\u003e\n\u003cli\u003e\u003ca title=\"View RearVue 820 on heartratemonitorsusa.com (opens in new tab)\" rel=\"noopener\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rearvue-820-radar-tail-light-with-advanced-features\" target=\"_blank\"\u003eView on heartratemonitorsusa.com →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv data-handle=\"garmin-varia-radar-camera-rct715\" class=\"upgrade-card\"\u003e\n\u003ch3\u003eRear Radar + Camera — RCT715\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"upgrade-price price-loading\"\u003e$399.99\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e140m radar + tail light + 1080p rear camera. Syncs with Vue for 360° front+rear recording via Edge. Wi-Fi, Garmin Vault. 6-hour battery (day flash + recording).\u003c\/li\u003e\n\u003cli\u003e\u003ca title=\"View RCT715 on heartratemonitorsusa.com (opens in new tab)\" rel=\"noopener\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-radar-camera-rct715\" target=\"_blank\"\u003eView on heartratemonitorsusa.com →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp class=\"hrm-small\"\u003e\u003cstrong\u003eCA Residents:\u003c\/strong\u003e \u003ca title=\"View Prop 65 Warning on heartratemonitorsusa.com (opens in new tab)\" rel=\"noopener\" href=\"https:\/\/www.heartratemonitorsusa.com\/pages\/garmin-prop-65-warning\" target=\"_blank\"\u003eProp 65 Warning\u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"hrm-small\"\u003eWe work hard to keep product information accurate. If you spot an error, email us at \u003ca title=\"Email our team\" aria-label=\"Email our team at sales at hrmusainc.com\" href=\"mailto:sales@hrmusainc.com\"\u003esales@hrmusainc.com\u003c\/a\u003e — we appreciate it.\u003c\/p\u003e\n\u003cdiv aria-hidden=\"true\" class=\"hrm-divider\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003csection aria-labelledby=\"faq-title\"\u003e\n\u003ch2 style=\"margin: 0 0 16px 0; font-size: 1.2rem;\" id=\"faq-title\"\u003eVaria Vue — Frequently Asked Questions\u003c\/h2\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eHow is the Varia Vue different from the RCT715?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eThe Varia Vue ($549.99) is a \u003cstrong\u003efront-facing headlight camera\u003c\/strong\u003e. The RCT715 ($399.99) is a \u003cstrong\u003erear-facing radar camera tail light\u003c\/strong\u003e. They serve different positions on the bike and are designed to work together. The Vue has a 600-lumen headlight, 4K camera, cutoff beam, auto brightness, Wi-Fi, and up to 7 hours battery. The RCT715 has built-in rearview radar (140m detection), a tail light, and a 1080p camera, with shorter battery life. When both are paired to a Garmin Edge, you get synchronized front+rear recording controlled from one screen.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eDoes the Varia Vue include a memory card?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eNo. You need to purchase a microSD card separately — minimum 8 GB, Class 10 or faster, up to 512 GB supported. Without a card, the camera cannot record video (the headlight still works). A 128 GB or 256 GB card is a good balance of recording time and cost.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eDoes the Varia Vue have radar?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eNo. The Varia Vue is a headlight and camera only — no rearview radar. For radar detection, pair it with a Varia rear unit: the \u003ca rel=\"noopener\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rearvue-820-radar-tail-light-with-advanced-features\" target=\"_blank\"\u003eRearVue 820\u003c\/a\u003e ($299.99), \u003ca rel=\"noopener\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rtl515-rearview-radar-with-taillight\" target=\"_blank\"\u003eRTL515\u003c\/a\u003e ($199.99), \u003ca rel=\"noopener\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-bike-rearview-radar\" target=\"_blank\"\u003eRVR315\u003c\/a\u003e ($149.99), or \u003ca rel=\"noopener\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-radar-camera-rct715\" target=\"_blank\"\u003eRCT715\u003c\/a\u003e ($399.99).\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eHow good is the camera quality?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eThe camera is designed as a cycling dashcam, not an action camera. In daylight, footage is clear and useful for documenting traffic interactions, license plates, and road conditions. In low light and at night, dynamic range is limited — oncoming headlights can wash out details, and number plates become harder to read. Image stabilization is available but reduces resolution from 4K to 2688×2160. If you need GoPro-level video quality for ride content creation, a dedicated action camera will be better. For the dashcam\/evidence use case, the Vue performs well.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhat is Garmin Vault?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eGarmin Vault is a cloud storage subscription that automatically uploads locked (incident-detected) footage from the Varia Vue via Wi-Fi when you're in range of a saved network. You don't need to remove the memory card or connect cables — ride home, and the footage backs up. A free trial is included for new users; a paid subscription is required after the trial. You can also manually download footage via the Varia app without a Vault subscription.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eCan I use it while charging?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eYes. The Varia Vue supports use while charging via USB, so you can extend battery life indefinitely with a power bank. At 4K resolution with high beam, the unit draws approximately 10 watts. For most riders, a 10,000 mAh battery bank in a jersey pocket or frame bag adds several hours of runtime.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhat's the best camera mode for everyday riding?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eFor most riders, 1080p\/30fps in day flash mode gives the best balance: 7 hours of battery, good image quality for evidence purposes, and the brightest light mode (600 lumens). If you want maximum video detail and have shorter rides, 4K\/30fps in day flash gives 5 hours. For the absolute longest runtime (commuters, ultra-distance), 1080p camera-only (no light) gives 9 hours.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhat devices is the Varia Vue compatible with?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eThe Vue connects via ANT+, Bluetooth LE, and Wi-Fi. It pairs with compatible Garmin Edge cycling computers (Edge 540, 840, 1040, 1050, and others), select Garmin smartwatches (fēnix, Forerunner, Enduro, etc.), and the Varia smartphone app on iOS and Android. Edge computers provide the best experience — auto brightness, camera controls, and synced front+rear recording. The Varia app provides camera\/light control and video editing for riders without an Edge.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhat's in the box?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eVaria Vue cycling camera with headlight, flush out-front mount, mounting kit, charging\/data cable, tether, and documentation. \u003cstrong\u003eNo microSD card is included\u003c\/strong\u003e — you need to buy one separately (Class 10+, 8 GB minimum, up to 512 GB).\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cdiv aria-hidden=\"true\" class=\"hrm-divider\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style=\"font-size: .9rem; color: #374151;\"\u003eNeed help choosing? Call us at \u003ca title=\"Call Heart Rate Monitors USA toll-free\" href=\"tel:1-800-403-8285\"\u003e1-800-403-8285\u003c\/a\u003e or \u003ca title=\"Call Heart Rate Monitors USA local\" href=\"tel:215-259-2700\"\u003e215-259-2700\u003c\/a\u003e. 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.tip-icon{width:11px;height:11px;font-size:.46rem}\n      .hrm-compare .upgrade-grid{grid-template-columns:1fr 1fr}\n    }\n    @media(max-width:380px){\n      .hrm-compare .cards-grid{grid-template-columns:1fr}\n      .hrm-compare table.cmp thead th{font-size:.48rem;padding:4px 1px}\n      .hrm-compare table.cmp tbody td{font-size:.58rem;padding:4px 1px}\n      .hrm-compare .th-model .th-lvl{display:none}\n      .hrm-compare .upgrade-grid{grid-template-columns:1fr}\n    }\n  \n    \u003c\/style\u003e\n\u003csection class=\"hrm-pdp\"\u003e\u003ca href=\"#main-content\" class=\"skip-nav\"\u003eSkip to content\u003c\/a\u003e\n\u003cdiv id=\"main-content\"\u003e\n\u003ch1 id=\"pdp-title\"\u003eGarmin Varia™ RearVue 820 Radar Tail Light\u003c\/h1\u003e\n\u003cp class=\"hrm-sub\"\u003eGarmin’s most powerful cycling radar and tail light — 175m vehicle detection, 100-lumen visibility from 2 km, brake light alerts, vehicle size and threat level tracking, 24-hour day flash battery, and USB-C. $299.99.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n[\n  {\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"BreadcrumbList\",\n    \"itemListElement\": [\n      {\n        \"@type\": \"ListItem\",\n        \"position\": 1,\n        \"name\": \"Home\",\n        \"item\": \"https:\/\/www.heartratemonitorsusa.com\/\"\n      },\n      {\n        \"@type\": \"ListItem\",\n        \"position\": 2,\n        \"name\": \"Garmin Cycling Accessories\",\n        \"item\": \"https:\/\/www.heartratemonitorsusa.com\/collections\/garmin-cycling-accessories\"\n      },\n      {\n        \"@type\": \"ListItem\",\n        \"position\": 3,\n        \"name\": \"Garmin Varia RearVue 820 Radar Tail Light\",\n        \"item\": \"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rearvue-820-radar-tail-light-with-advanced-features\"\n      }\n    ]\n  },\n  {\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What makes the RearVue 820 better than the RTL515?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"The RearVue 820 is a generational leap over the RTL515 in nearly every specification. The radar detects vehicles from 175 meters away (vs 140m on the RTL515) with a wider 60-degree field of view (vs 45 degrees). Battery life jumps to 24 hours in day flash mode (vs 16 hours). The tail light is brighter at 100 lumens day flash (vs 65 lumens) and visible from 2 km (vs 1.6 km). The 820 adds features the RTL515 doesn\\u2019t have at all: brake light detection, vehicle size classification (small\/medium\/large), threat level assessment, same-speed tracking, custom light patterns via the Varia app, radar-only mode, and USB-C charging. If you\\u2019re upgrading from the RTL515, the improvements are significant across the board.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Does the RearVue 820 have a camera?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"No. The RearVue 820 is a radar and tail light only \\u2014 it does not include a camera. If you want continuous ride recording with incident detection, the Varia RCT715 ($399.99) combines radar, tail light, and a 1080p camera in one unit. The trade-off is that the RCT715 uses older-generation radar (140m range, 45-degree field of view, no vehicle size detection or brake light) and has significantly shorter battery life (6 hours max vs 24 hours on the 820).\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What devices is the RearVue 820 compatible with?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"The RearVue 820 pairs via Bluetooth LE and ANT+ with compatible Garmin Edge cycling computers (Edge 540, 840, 1040, 1050, and others), select Garmin smartwatches (f\\u0113nix, Forerunner, Enduro, etc.), and the Varia smartphone app on iOS and Android. It also works with third-party apps like Ride with GPS, Hammerhead Karoo computers, and Wahoo Elemnt computers via ANT+. Advanced vehicle tracking features (size, threat level, lane position) require the latest compatible Edge computers or the Varia app.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What is the brake light feature?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"The RearVue 820 detects when you\\u2019re slowing down or stopping using its built-in accelerometer, and automatically triggers a distinctive flashing pattern that alerts drivers and other cyclists behind you. This works in any light mode. It\\u2019s similar to a car\\u2019s brake light but for cycling \\u2014 a first for the Varia lineup. The RTL515, RVR315, and RCT715 do not have this feature.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"How does vehicle size and threat level detection work?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"When paired with a compatible Edge cycling computer or the Varia app, the RearVue 820 classifies approaching vehicles as small, medium, or large. It also tracks their side-to-side lane position and assesses threat level based on speed and path of travel. This means you can see not just that a vehicle is approaching, but whether it\\u2019s a car or a truck, whether it\\u2019s changing lanes toward you, and how urgently you need to react. This is a RearVue 820 exclusive \\u2014 no other Varia model offers this.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Can I use the RearVue 820 without a tail light (radar only)?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Yes. The RearVue 820 introduces a dedicated radar-only mode with no light output, lasting up to 30 hours on a single charge. This is useful if you already have a preferred tail light and want to add radar detection without replacing it, or for daytime rides where you don\\u2019t need the tail light. The RTL515 does not have a dedicated radar-only mode.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What\\u2019s in the box?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Varia RearVue 820 radar tail light, new seatpost mounting kit (fits most round, aero, and D-shaped seatposts), USB-C charging cable, and documentation. The Varia seat rail mount kit is sold separately for bikes where seatpost mounting isn\\u2019t possible.\"\n        }\n      }\n    ]\n  },\n  {\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"Product\",\n    \"name\": \"Garmin Varia RearVue 820 Radar Tail Light\",\n    \"brand\": {\n      \"@type\": \"Brand\",\n      \"name\": \"Garmin\"\n    },\n    \"description\": \"Garmin Varia RearVue 820 radar tail light with 175m vehicle detection, 100-lumen day flash visible from 2 km, brake light, vehicle size and threat level tracking, 24-hour battery, USB-C, and custom light patterns. $299.99.\",\n    \"category\": \"Cycling Safety Lights\",\n    \"offers\": {\n      \"@type\": \"AggregateOffer\",\n      \"lowPrice\": \"299.99\",\n      \"highPrice\": \"299.99\",\n      \"priceCurrency\": \"USD\",\n      \"offerCount\": \"1\",\n      \"offers\": [\n        {\n          \"@type\": \"Offer\",\n          \"name\": \"Varia RearVue 820 \\u2013 Varia RearVue 820\",\n          \"sku\": \"010-03180-00\",\n          \"mpn\": \"010-03180-00\",\n          \"price\": \"299.99\",\n          \"priceCurrency\": \"USD\",\n          \"availability\": \"https:\/\/schema.org\/InStock\",\n          \"url\": \"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rearvue-820-radar-tail-light-with-advanced-features\",\n          \"seller\": {\n            \"@type\": \"Organization\",\n            \"name\": \"Heart Rate Monitors USA\"\n          }\n        }\n      ]\n    }\n  }\n]\n      \u003c\/script\u003e\n\u003cdiv class=\"hrm-grid\"\u003e\n\u003cdiv class=\"hrm-card\"\u003e\n\u003cp\u003e\u003cstrong\u003eOur Take:\u003c\/strong\u003e The Varia RearVue 820 is the most significant upgrade Garmin has ever made to their cycling radar, and the RTL515 was already the gold standard. Every specification has been improved: the radar sees farther (175m vs 140m), wider (60° vs 45°), and smarter (vehicle size classification, threat levels, same-speed tracking). The tail light is brighter (100 lumens day flash) and adds an automatic brake light — something no previous Varia had. Battery life jumps from 16 to 24 hours in day flash, and the long-overdue switch to USB-C means you can finally stop carrying that micro-USB cable. At $299.99, it’s $100 more than the \u003ca aria-label=\"Garmin Varia RTL515 (opens in new tab)\" title=\"Garmin Varia RTL515 (opens in new tab)\" rel=\"noopener\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rtl515-rearview-radar-with-taillight\" target=\"_blank\"\u003eRTL515 at $199.99\u003c\/a\u003e, but the improvements justify the premium for anyone who rides regularly on roads. For riders who want camera recording, the \u003ca aria-label=\"Garmin Varia RCT715 (opens in new tab)\" title=\"Garmin Varia RCT715 (opens in new tab)\" rel=\"noopener\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-radar-camera-rct715\" target=\"_blank\"\u003eRCT715 at $399.99\u003c\/a\u003e adds a 1080p camera but uses older-generation radar with shorter range and battery life. For budget-conscious riders who just need radar detection without a tail light, the \u003ca aria-label=\"Garmin Varia RVR315 (opens in new tab)\" title=\"Garmin Varia RVR315 (opens in new tab)\" rel=\"noopener\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-bike-rearview-radar\" target=\"_blank\"\u003eRVR315 at $149.99\u003c\/a\u003e remains available.\u003c\/p\u003e\n\u003ch2 class=\"hrm-why-title\"\u003eWhy you’d choose this radar\u003c\/h2\u003e\n\u003cdiv class=\"hrm-pill-wrap\"\u003e\n\u003cul aria-describedby=\"rv820-pill-help\" class=\"hrm-pill-list\"\u003e\n\u003cli\u003e\n\u003cbutton aria-controls=\"rv820-pill-0\" aria-expanded=\"false\" class=\"hrm-pill\"\u003e175m Radar Range — Farthest in the Lineup\u003c\/button\u003e \u003cspan hidden=\"\" id=\"rv820-pill-0\" class=\"hrm-tooltip\" aria-live=\"off\" role=\"region\"\u003eThe RearVue 820 detects approaching vehicles from over 175 meters (190+ yards) away — 35 meters farther than the RTL515’s 140m range. A wider 60-degree field of view (vs 45 degrees on RTL515) means it picks up vehicles across multiple lanes, not just directly behind.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton aria-controls=\"rv820-pill-1\" aria-expanded=\"false\" class=\"hrm-pill\"\u003eVehicle Size \u0026amp; Threat Level Detection\u003c\/button\u003e \u003cspan hidden=\"\" id=\"rv820-pill-1\" class=\"hrm-tooltip\" aria-live=\"off\" role=\"region\"\u003eA first for Varia: the RearVue 820 classifies approaching vehicles as small, medium, or large, tracks their lane position side-to-side, and assesses threat level based on speed and trajectory. See exactly what’s behind you on a compatible Edge computer or the Varia app.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton aria-controls=\"rv820-pill-2\" aria-expanded=\"false\" class=\"hrm-pill\"\u003e100 Lumens Day Flash — Visible from 2 km\u003c\/button\u003e \u003cspan hidden=\"\" id=\"rv820-pill-2\" class=\"hrm-tooltip\" aria-live=\"off\" role=\"region\"\u003eThe brightest Varia tail light yet: 100 lumens in day flash mode (vs 65 on RTL515) makes you visible from up to 2 km (1.24 miles) away. Four light modes plus custom pattern creation via the Varia app.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton aria-controls=\"rv820-pill-3\" aria-expanded=\"false\" class=\"hrm-pill\"\u003eBrake Light — Automatic Deceleration Alert\u003c\/button\u003e \u003cspan hidden=\"\" id=\"rv820-pill-3\" class=\"hrm-tooltip\" aria-live=\"off\" role=\"region\"\u003eThe RearVue 820 detects when you’re slowing or stopping and triggers a distinctive flash pattern to alert drivers behind you. A first for the Varia lineup — no other model has this feature.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton aria-controls=\"rv820-pill-4\" aria-expanded=\"false\" class=\"hrm-pill\"\u003e24-Hour Battery in Day Flash\u003c\/button\u003e \u003cspan hidden=\"\" id=\"rv820-pill-4\" class=\"hrm-tooltip\" aria-live=\"off\" role=\"region\"\u003eUp to 24 hours in day flash mode, 30 hours radar-only, 15 hours peloton, and 10 hours solid. That’s 50% longer than the RTL515 in day flash mode, enough for multi-day touring or ultra-endurance rides.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton aria-controls=\"rv820-pill-5\" aria-expanded=\"false\" class=\"hrm-pill\"\u003eSame-Speed Vehicle Tracking\u003c\/button\u003e \u003cspan hidden=\"\" id=\"rv820-pill-5\" class=\"hrm-tooltip\" aria-live=\"off\" role=\"region\"\u003eThe RearVue 820 can detect and track vehicles traveling at the same speed behind you — including vehicles waiting to pass and even other cyclists in a group. Previous Varia models could only detect vehicles approaching at different speeds.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton aria-controls=\"rv820-pill-6\" aria-expanded=\"false\" class=\"hrm-pill\"\u003eUSB-C Charging — Finally\u003c\/button\u003e \u003cspan hidden=\"\" id=\"rv820-pill-6\" class=\"hrm-tooltip\" aria-live=\"off\" role=\"region\"\u003eThe RearVue 820 moves to USB-C, replacing the micro-USB on the RTL515. No more carrying a dedicated cable just for your radar. Also features a user-replaceable battery design for long-term serviceability.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cbutton aria-controls=\"rv820-pill-7\" aria-expanded=\"false\" class=\"hrm-pill\"\u003eCustom Light Patterns via Varia App\u003c\/button\u003e \u003cspan hidden=\"\" id=\"rv820-pill-7\" class=\"hrm-tooltip\" aria-live=\"off\" role=\"region\"\u003eCreate your own flash patterns in the Varia smartphone app, choosing brightness levels and flash durations. Adjust light intensity and behavior to match your riding conditions and preferences. The RTL515 only offers preset patterns.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp id=\"rv820-pill-help\" class=\"sr-only\"\u003eTip: Tab to a reason and press Enter to expand the explanation. Press Escape to close.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv aria-hidden=\"true\" class=\"hrm-divider\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2 style=\"font-size: 1.2rem;\" class=\"hrm-why-title\"\u003eWho this radar is perfect for\u003c\/h2\u003e\n\u003cul class=\"hrm-list\"\u003e\n\u003cli\u003eRoad and gravel cyclists who want the most advanced rearview radar available for maximum situational awareness.\u003c\/li\u003e\n\u003cli\u003eLong-distance and ultra-endurance riders who need 24+ hours of battery life in a single tail light\/radar unit.\u003c\/li\u003e\n\u003cli\u003eCommuters and riders in heavy traffic who benefit from vehicle size classification and threat level tracking.\u003c\/li\u003e\n\u003cli\u003eAnyone upgrading from the RTL515 who wants better range, brighter light, brake light, USB-C, and smart vehicle tracking.\u003c\/li\u003e\n\u003cli\u003eCyclists who ride at dawn\/dusk or night and want maximum 100-lumen visibility from up to 2 km away.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 1.2rem;\" class=\"hrm-why-title\"\u003eYou may prefer a different Varia if…\u003c\/h2\u003e\n\u003cul class=\"hrm-list\"\u003e\n\u003cli\u003eYou want a built-in camera for ride recording and incident capture → \u003cstrong\u003e\u003ca aria-label=\"Garmin Varia RCT715 (opens in new tab)\" title=\"Garmin Varia RCT715 (opens in new tab)\" rel=\"noopener\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-radar-camera-rct715\" target=\"_blank\"\u003eVaria RCT715 at $399.99\u003c\/a\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eYou want proven radar at a lower price and don’t need the 820’s advanced features → \u003cstrong\u003e\u003ca aria-label=\"Garmin Varia RTL515 (opens in new tab)\" title=\"Garmin Varia RTL515 (opens in new tab)\" rel=\"noopener\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rtl515-rearview-radar-with-taillight\" target=\"_blank\"\u003eVaria RTL515 at $199.99\u003c\/a\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eYou only need radar (no tail light) and already have a preferred light → \u003cstrong\u003e\u003ca aria-label=\"Garmin Varia RVR315 (opens in new tab)\" title=\"Garmin Varia RVR315 (opens in new tab)\" rel=\"noopener\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-bike-rearview-radar\" target=\"_blank\"\u003eVaria RVR315 at $149.99\u003c\/a\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003caside aria-labelledby=\"features-title\" class=\"hrm-card\"\u003e\n\u003ch2 class=\"sr-only\" id=\"features-title\"\u003eFeature highlights\u003c\/h2\u003e\n\u003cdetails open=\"\" class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhat the RearVue 820 upgrades over the RTL515\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eRadar range:\u003c\/strong\u003e 175m (vs 140m on RTL515) — 25% farther detection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eField of view:\u003c\/strong\u003e 60° (vs 45°) — covers more lanes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDay flash lumens:\u003c\/strong\u003e 100 (vs 65) — 54% brighter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVisibility range:\u003c\/strong\u003e 2 km (vs 1.6 km) — visible from farther away\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery — day flash:\u003c\/strong\u003e 24 hours (vs 16 hours) — 50% longer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrake light:\u003c\/strong\u003e Automatic deceleration alert (RTL515 has none)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle tracking:\u003c\/strong\u003e Size classification + threat level + lane tracking (RTL515 has none)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSame-speed tracking:\u003c\/strong\u003e Detects vehicles matching your speed (RTL515 has none)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom light patterns:\u003c\/strong\u003e Create your own in the Varia app (RTL515: presets only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRadar-only mode:\u003c\/strong\u003e 30 hours with no light (RTL515 has none)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging:\u003c\/strong\u003e USB-C (RTL515: micro-USB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery design:\u003c\/strong\u003e User-replaceable for long-term serviceability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eRadar Technology\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003eDetects vehicles approaching from up to 175 meters (190+ yards) away\u003c\/li\u003e\n\u003cli\u003e60-degree radar beam width — widest in the Varia lineup\u003c\/li\u003e\n\u003cli\u003eVehicle size classification: small, medium, large\u003c\/li\u003e\n\u003cli\u003eThreat level assessment based on speed and trajectory\u003c\/li\u003e\n\u003cli\u003eSide-to-side lane position tracking\u003c\/li\u003e\n\u003cli\u003eSame-speed vehicle tracking (vehicles following or waiting to pass)\u003c\/li\u003e\n\u003cli\u003eVisual and audible alerts on compatible Edge computers, Garmin watches, and Varia app\u003c\/li\u003e\n\u003cli\u003eANT+ and Bluetooth LE connectivity\u003c\/li\u003e\n\u003cli\u003eThird-party app support (Ride with GPS, Hammerhead, Wahoo, and more)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eTail Light \u0026amp; Brake Light\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003eVisible from up to 2 km (1.24 miles) away\u003c\/li\u003e\n\u003cli\u003e220-degree viewing angle for wide side visibility\u003c\/li\u003e\n\u003cli\u003eSolid mode: 25 lumens (10 hours)\u003c\/li\u003e\n\u003cli\u003ePeloton mode: 8 lumens (15 hours) — low-intensity for group rides\u003c\/li\u003e\n\u003cli\u003eNight flash: 40 lumens (10 hours)\u003c\/li\u003e\n\u003cli\u003eDay flash: 100 lumens (24 hours)\u003c\/li\u003e\n\u003cli\u003eRadar-only mode: no light (30 hours)\u003c\/li\u003e\n\u003cli\u003eAutomatic brake light — flashes when slowing\/stopping\u003c\/li\u003e\n\u003cli\u003eCustom light patterns via Varia smartphone app\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eDesign \u0026amp; Connectivity\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003eDimensions: 3.9″ × 1.0″ × 1.7″ (98.9 × 25.9 × 43.2 mm)\u003c\/li\u003e\n\u003cli\u003eWeight: 87g (3.1 oz) with mount\u003c\/li\u003e\n\u003cli\u003eWater rating: IPX7 (submersible to 1m for 30 minutes)\u003c\/li\u003e\n\u003cli\u003eUSB-C charging\u003c\/li\u003e\n\u003cli\u003eUser-replaceable battery design\u003c\/li\u003e\n\u003cli\u003eNew seatpost mount — fits most round, aero, and D-shaped seatposts\u003c\/li\u003e\n\u003cli\u003eCompatible with Varia seat rail mount kit (sold separately)\u003c\/li\u003e\n\u003cli\u003eAuto-detect mounting orientation (up or down)\u003c\/li\u003e\n\u003cli\u003eSecure Bluetooth pairing option\u003c\/li\u003e\n\u003cli\u003eANT+ (radar, bike lights) + Bluetooth LE (radar, app control)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhat’s in the Box\u003c\/summary\u003e\n\u003cul style=\"margin: 10px 0 8px 16px; color: #111; font-size: .92rem; line-height: 1.6;\"\u003e\n\u003cli\u003eVaria RearVue 820 radar tail light\u003c\/li\u003e\n\u003cli\u003eSeatpost mounting kit (round, aero, D-shaped shims included)\u003c\/li\u003e\n\u003cli\u003eUSB-C charging cable\u003c\/li\u003e\n\u003cli\u003eDocumentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003c\/aside\u003e\n\u003c\/div\u003e\n\u003cdiv aria-hidden=\"true\" class=\"hrm-divider\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2 style=\"margin: 0 0 8px 0; font-size: 1.2rem;\"\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv aria-label=\"Varia RearVue 820 specifications\" role=\"region\" class=\"hrm-tablewrap\" tabindex=\"0\"\u003e\n\u003ctable aria-label=\"Garmin Varia RearVue 820 full specifications\" role=\"table\" class=\"hrm-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eFeature\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eRearVue 820\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRadar Detection Range\u003c\/td\u003e\n\u003ctd\u003eUp to 175m (190+ yards)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRadar Beam Width\u003c\/td\u003e\n\u003ctd\u003e60°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle Size Detection\u003c\/td\u003e\n\u003ctd\u003e✓ (small \/ medium \/ large)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThreat Level Assessment\u003c\/td\u003e\n\u003ctd\u003e✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSame-Speed Tracking\u003c\/td\u003e\n\u003ctd\u003e✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrake Light\u003c\/td\u003e\n\u003ctd\u003e✓ (automatic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLumens — Day Flash\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLumens — Night Flash\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLumens — Solid\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLumens — Peloton\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTail Light Visibility\u003c\/td\u003e\n\u003ctd\u003eUp to 2 km (1.24 mi)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eViewing Angle\u003c\/td\u003e\n\u003ctd\u003e220°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery — Day Flash\u003c\/td\u003e\n\u003ctd\u003e24 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery — Radar Only\u003c\/td\u003e\n\u003ctd\u003e30 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery — Peloton\u003c\/td\u003e\n\u003ctd\u003e15 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery — Solid\u003c\/td\u003e\n\u003ctd\u003e10 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery — Night Flash\u003c\/td\u003e\n\u003ctd\u003e10 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e98.9 × 25.9 × 43.2 mm (3.9″ × 1.0″ × 1.7″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e87g (3.1 oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Rating\u003c\/td\u003e\n\u003ctd\u003eIPX7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging\u003c\/td\u003e\n\u003ctd\u003eUSB-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectivity\u003c\/td\u003e\n\u003ctd\u003eANT+, Bluetooth LE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCustom Light Patterns\u003c\/td\u003e\n\u003ctd\u003e✓ (via Varia app)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera\u003c\/td\u003e\n\u003ctd\u003e✕\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 year manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv aria-hidden=\"true\" class=\"hrm-divider\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2 style=\"margin: 0 0 8px 0; font-size: 1.2rem;\"\u003eAll Variants\u003c\/h2\u003e\n\u003cdiv aria-label=\"All Varia RearVue 820 variants\" role=\"region\" class=\"hrm-tablewrap\" tabindex=\"0\"\u003e\n\u003ctable aria-label=\"Varia RearVue 820 variant reference\" role=\"table\" class=\"hrm-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eModel\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eMPN\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eUPC\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eMSRP\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eVaria RearVue 820\u003c\/td\u003e\n\u003ctd\u003e010-03180-00\u003c\/td\u003e\n\u003ctd\u003e753759357467\u003c\/td\u003e\n\u003ctd\u003e$299.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv aria-hidden=\"true\" class=\"hrm-divider\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003csection aria-labelledby=\"compare-title\"\u003e\n\u003ch2 style=\"margin: 0 0 6px 0; font-size: 1.2rem;\" id=\"compare-title\"\u003eHow the Varia RearVue 820 Compares\u003c\/h2\u003e\n\u003cp class=\"hrm-sub\"\u003eFocus or hover a row label for a plain-English definition.\u003c\/p\u003e\n\u003cdiv class=\"hrm-compare\"\u003e\n\u003cdiv aria-label=\"Level legend\" role=\"list\" class=\"level-strip\"\u003e\n\u003cspan role=\"listitem\" class=\"level-badge lvl-beginner\"\u003e\u003cspan aria-hidden=\"true\" class=\"level-dot\"\u003e\u003c\/span\u003eRadar Only \/ Standard Radar\u003c\/span\u003e \u003cspan role=\"listitem\" class=\"level-badge lvl-inter\"\u003e\u003cspan aria-hidden=\"true\" class=\"level-dot\"\u003e\u003c\/span\u003eAdvanced Radar \/ Radar + Camera\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cards-grid\"\u003e\n\u003cdiv data-handle=\"garmin-varia-bike-rearview-radar\" class=\"watch-card card-beginner\"\u003e\n\u003cdiv class=\"card-img-wrap\"\u003e\n\u003cspan aria-live=\"polite\" class=\"img-placeholder\"\u003eLoading image…\u003c\/span\u003e\u003cimg style=\"display: none;\" height=\"300\" width=\"300\" loading=\"lazy\" alt=\"\" class=\"card-product-img\"\u003e\n\u003c\/div\u003e\n\u003cspan class=\"card-level\"\u003eRadar Only\u003c\/span\u003e\n\u003cdiv class=\"card-model\"\u003eVaria RVR315\u003c\/div\u003e\n\u003cdiv aria-label=\"Price for Varia RVR315\" aria-live=\"polite\" class=\"card-price price-loading\"\u003e$149.99\u003c\/div\u003e\n\u003ca title=\"Shop Varia RVR315 on heartratemonitorsusa.com\" aria-label=\"Shop Varia RVR315 on heartratemonitorsusa.com (opens in new tab)\" rel=\"noopener\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-bike-rearview-radar\" class=\"card-btn\" target=\"_blank\"\u003eShop RVR315 →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv data-handle=\"garmin-varia-rtl515-rearview-radar-with-taillight\" class=\"watch-card card-beginner\"\u003e\n\u003cdiv class=\"card-img-wrap\"\u003e\n\u003cspan aria-live=\"polite\" class=\"img-placeholder\"\u003eLoading image…\u003c\/span\u003e\u003cimg style=\"display: none;\" height=\"300\" width=\"300\" loading=\"lazy\" alt=\"\" class=\"card-product-img\"\u003e\n\u003c\/div\u003e\n\u003cspan class=\"card-level\"\u003eStandard Radar + Light\u003c\/span\u003e\n\u003cdiv class=\"card-model\"\u003eVaria RTL515\u003c\/div\u003e\n\u003cdiv aria-label=\"Price for Varia RTL515\" aria-live=\"polite\" class=\"card-price price-loading\"\u003e$199.99\u003c\/div\u003e\n\u003ca title=\"Shop Varia RTL515 on heartratemonitorsusa.com\" aria-label=\"Shop Varia RTL515 on heartratemonitorsusa.com (opens in new tab)\" rel=\"noopener\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rtl515-rearview-radar-with-taillight\" class=\"card-btn\" target=\"_blank\"\u003eShop RTL515 →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-color: #0b57d0;\" data-handle=\"garmin-varia-rearvue-820-radar-tail-light-with-advanced-features\" class=\"watch-card card-inter\"\u003e\n\u003cdiv class=\"card-img-wrap\"\u003e\n\u003cspan aria-live=\"polite\" class=\"img-placeholder\"\u003eLoading image…\u003c\/span\u003e\u003cimg style=\"display: none;\" height=\"300\" width=\"300\" loading=\"lazy\" alt=\"\" class=\"card-product-img\"\u003e\n\u003c\/div\u003e\n\u003cspan class=\"card-level\"\u003e★ This Product\u003c\/span\u003e\n\u003cdiv class=\"card-model\"\u003eRearVue 820\u003c\/div\u003e\n\u003cdiv aria-label=\"Price for RearVue 820\" aria-live=\"polite\" class=\"card-price price-loading\"\u003e$299.99\u003c\/div\u003e\n\u003ca title=\"Shop Varia RearVue 820 on heartratemonitorsusa.com\" aria-label=\"Shop Varia RearVue 820 on heartratemonitorsusa.com\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rearvue-820-radar-tail-light-with-advanced-features\" class=\"card-btn\"\u003eShop 820 →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv data-handle=\"garmin-varia-radar-camera-rct715\" class=\"watch-card card-inter\"\u003e\n\u003cdiv class=\"card-img-wrap\"\u003e\n\u003cspan aria-live=\"polite\" class=\"img-placeholder\"\u003eLoading image…\u003c\/span\u003e\u003cimg style=\"display: none;\" height=\"300\" width=\"300\" loading=\"lazy\" alt=\"\" class=\"card-product-img\"\u003e\n\u003c\/div\u003e\n\u003cspan class=\"card-level\"\u003eRadar + Camera\u003c\/span\u003e\n\u003cdiv class=\"card-model\"\u003eVaria RCT715\u003c\/div\u003e\n\u003cdiv aria-label=\"Price for Varia RCT715\" aria-live=\"polite\" class=\"card-price price-loading\"\u003e$399.99\u003c\/div\u003e\n\u003ca title=\"Shop Varia RCT715 on heartratemonitorsusa.com\" aria-label=\"Shop Varia RCT715 on heartratemonitorsusa.com (opens in new tab)\" rel=\"noopener\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-radar-camera-rct715\" class=\"card-btn\" target=\"_blank\"\u003eShop RCT715 →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cmp-section-title\"\u003eRadar \u0026amp; Detection\u003c\/div\u003e\n\u003cdiv aria-label=\"Radar and Detection comparison\" role=\"region\" class=\"table-scroll\" tabindex=\"0\"\u003e\n\u003ctable aria-label=\"Radar and Detection comparison\" role=\"table\" class=\"cmp\"\u003e\n\u003ccaption class=\"sr-only\"\u003eRadar and Detection comparison table\u003c\/caption\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eFeature\u003c\/th\u003e\n\u003cth class=\"th-model col-rvr315\" scope=\"col\"\u003e\n\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eRVR315\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003eRadar Only\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/th\u003e\n\u003cth class=\"th-model col-rtl515\" scope=\"col\"\u003e\n\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eRTL515\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003eStandard\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/th\u003e\n\u003cth class=\"th-model col-rv820\" scope=\"col\"\u003e\n\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eRearVue 820\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003e★ This Product\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/th\u003e\n\u003cth class=\"th-model col-rct715\" scope=\"col\"\u003e\n\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eRCT715\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003eRadar + Camera\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-range\" class=\"tip-wrap\" tabindex=\"0\"\u003eDetection Range\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-range\" role=\"tooltip\" class=\"tip-box\"\u003eHow far the radar detects vehicles behind you.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e140m\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e140m\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\u003cspan class=\"val\"\u003e175m\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e140m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-beam\" class=\"tip-wrap\" tabindex=\"0\"\u003eBeam Width\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-beam\" role=\"tooltip\" class=\"tip-box\"\u003eRadar field of view angle.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e40°\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e45°\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\u003cspan class=\"val\"\u003e60°\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e45°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-vsize\" class=\"tip-wrap\" tabindex=\"0\"\u003eVehicle Size Detection\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-vsize\" role=\"tooltip\" class=\"tip-box\"\u003eIdentifies small, medium, or large vehicles.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"yes\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-threat\" class=\"tip-wrap\" tabindex=\"0\"\u003eThreat Level Tracking\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-threat\" role=\"tooltip\" class=\"tip-box\"\u003eAssesses danger from approaching vehicles.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"yes\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-lane\" class=\"tip-wrap\" tabindex=\"0\"\u003eLane Position Tracking\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-lane\" role=\"tooltip\" class=\"tip-box\"\u003eTracks side-to-side vehicle movement.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"yes\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-same\" class=\"tip-wrap\" tabindex=\"0\"\u003eSame-Speed Tracking\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-same\" role=\"tooltip\" class=\"tip-box\"\u003eDetects vehicles following at your speed.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"yes\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-brake\" class=\"tip-wrap\" tabindex=\"0\"\u003eBrake Light\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-brake\" role=\"tooltip\" class=\"tip-box\"\u003eFlashes when you slow down or stop.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"yes\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-cam\" class=\"tip-wrap\" tabindex=\"0\"\u003eCamera\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-cam\" role=\"tooltip\" class=\"tip-box\"\u003eBuilt-in ride recording camera.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"yes\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e (1080p)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cmp-section-title\"\u003eTail Light, Battery \u0026amp; Design\u003c\/div\u003e\n\u003cdiv aria-label=\"Tail Light Battery and Design comparison\" role=\"region\" class=\"table-scroll\" tabindex=\"0\"\u003e\n\u003ctable aria-label=\"Tail Light Battery and Design comparison\" role=\"table\" class=\"cmp\"\u003e\n\u003ccaption class=\"sr-only\"\u003eTail Light Battery and Design comparison table\u003c\/caption\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eFeature\u003c\/th\u003e\n\u003cth class=\"th-model col-rvr315\" scope=\"col\"\u003e\n\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eRVR315\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003eRadar Only\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/th\u003e\n\u003cth class=\"th-model col-rtl515\" scope=\"col\"\u003e\n\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eRTL515\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003eStandard\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/th\u003e\n\u003cth class=\"th-model col-rv820\" scope=\"col\"\u003e\n\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eRearVue 820\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003e★ This Product\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/th\u003e\n\u003cth class=\"th-model col-rct715\" scope=\"col\"\u003e\n\u003cdiv class=\"th-inner\"\u003e\n\u003cspan class=\"th-name\"\u003eRCT715\u003c\/span\u003e\u003cspan class=\"th-lvl\"\u003eRadar + Camera\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-light\" class=\"tip-wrap\" tabindex=\"0\"\u003eTail Light\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-light\" role=\"tooltip\" class=\"tip-box\"\u003eBuilt-in rear light for visibility.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"yes\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"yes\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"yes\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-dayfl\" class=\"tip-wrap\" tabindex=\"0\"\u003eDay Flash Lumens\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-dayfl\" role=\"tooltip\" class=\"tip-box\"\u003eBrightness in daytime flash mode.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e—\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e65\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\u003cspan class=\"val\"\u003e100\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-vis\" class=\"tip-wrap\" tabindex=\"0\"\u003eVisibility Distance\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-vis\" role=\"tooltip\" class=\"tip-box\"\u003eHow far drivers can see the tail light.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e—\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e1.6 km (1 mi)\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\u003cspan class=\"val\"\u003e2 km (1.24 mi)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e1.6 km (1 mi)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-custom\" class=\"tip-wrap\" tabindex=\"0\"\u003eCustom Light Patterns\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-custom\" role=\"tooltip\" class=\"tip-box\"\u003eCreate your own flash patterns in the app.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"yes\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-batdf\" class=\"tip-wrap\" tabindex=\"0\"\u003eBattery — Day Flash\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-batdf\" role=\"tooltip\" class=\"tip-box\"\u003eBattery in brightest flashing mode.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e—\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e16 hrs\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\u003cspan class=\"val\"\u003e24 hrs\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e6 hrs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-batsol\" class=\"tip-wrap\" tabindex=\"0\"\u003eBattery — Solid\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-batsol\" role=\"tooltip\" class=\"tip-box\"\u003eBattery in continuous solid light mode.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e—\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e6 hrs\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\u003cspan class=\"val\"\u003e10 hrs\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e4 hrs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-radar0\" class=\"tip-wrap\" tabindex=\"0\"\u003eBattery — Radar Only\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-radar0\" role=\"tooltip\" class=\"tip-box\"\u003eBattery with radar on and light off.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e7–8 hrs\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e—\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\u003cspan class=\"val\"\u003e30 hrs\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-wt\" class=\"tip-wrap\" tabindex=\"0\"\u003eWeight\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-wt\" role=\"tooltip\" class=\"tip-box\"\u003eDevice weight.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e51g\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e71g\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\u003cspan class=\"val\"\u003e87g\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e147g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-usb\" class=\"tip-wrap\" tabindex=\"0\"\u003eCharging\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-usb\" role=\"tooltip\" class=\"tip-box\"\u003eCharging port type.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003eMicro-USB\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003eMicro-USB\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\u003cspan class=\"val\"\u003eUSB-C\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003eUSB-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-ipx\" class=\"tip-wrap\" tabindex=\"0\"\u003eWater Rating\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-ipx\" role=\"tooltip\" class=\"tip-box\"\u003eWater resistance level.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003eIPX7\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003eIPX7\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\u003cspan class=\"val\"\u003eIPX7\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003eIPX7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-wifi\" class=\"tip-wrap\" tabindex=\"0\"\u003eWi-Fi\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-wifi\" role=\"tooltip\" class=\"tip-box\"\u003eBuilt-in Wi-Fi for video transfer.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"no\"\u003e✕\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eNo\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e\n\u003cspan aria-hidden=\"true\" class=\"yes\"\u003e✓\u003c\/span\u003e\u003cspan class=\"sr-only\"\u003eYes\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan aria-describedby=\"tip-price\" class=\"tip-wrap\" tabindex=\"0\"\u003ePrice\u003ci aria-hidden=\"true\" class=\"tip-icon\"\u003e?\u003c\/i\u003e\u003cspan id=\"tip-price\" role=\"tooltip\" class=\"tip-box\"\u003eMSRP.\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rvr315\"\u003e$149.99\u003c\/td\u003e\n\u003ctd class=\"col-rtl515\"\u003e$199.99\u003c\/td\u003e\n\u003ctd class=\"col-rv820\"\u003e\u003cspan class=\"val\"\u003e$299.99\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"col-rct715\"\u003e$399.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"cmp-footer\"\u003eData based on official Garmin specifications. If you notice an error, please \u003ca title=\"Report a specification error by email\" aria-label=\"Report a specification error by email\" href=\"mailto:sales@hrmusainc.com\"\u003econtact us\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv aria-hidden=\"true\" class=\"hrm-divider\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003csection aria-labelledby=\"lineup-title\"\u003e\n\u003ch2 style=\"margin: 0 0 10px 0; font-size: 1.2rem;\" id=\"lineup-title\"\u003eWhere does the RearVue 820 fit in the Garmin Varia lineup?\u003c\/h2\u003e\n\u003cdiv class=\"hrm-compare\"\u003e\n\u003cdiv class=\"upgrade-grid\"\u003e\n\u003cdiv data-handle=\"garmin-varia-bike-rearview-radar\" class=\"upgrade-card\"\u003e\n\u003ch3\u003eRadar Only — Varia RVR315\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"upgrade-price price-loading\"\u003e$149.99\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eRadar detection only (no tail light). 140m range, 40° beam, 7–8 hours battery. Pair with your own preferred tail light. Lightest unit at 51g. Micro-USB charging.\u003c\/li\u003e\n\u003cli\u003e\u003ca title=\"View Varia RVR315 on heartratemonitorsusa.com (opens in new tab)\" rel=\"noopener\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-bike-rearview-radar\" target=\"_blank\"\u003eView on heartratemonitorsusa.com →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv data-handle=\"garmin-varia-rtl515-rearview-radar-with-taillight\" class=\"upgrade-card\"\u003e\n\u003ch3\u003eStandard Radar + Light — Varia RTL515\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"upgrade-price price-loading\"\u003e$199.99\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eProven radar + tail light combo. 140m range, 45° beam, 65 lumens day flash, 16-hour battery. The gold standard for cycling radar for years. Micro-USB. No brake light, no vehicle size tracking.\u003c\/li\u003e\n\u003cli\u003e\u003ca title=\"View Varia RTL515 on heartratemonitorsusa.com (opens in new tab)\" rel=\"noopener\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rtl515-rearview-radar-with-taillight\" target=\"_blank\"\u003eView on heartratemonitorsusa.com →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv data-handle=\"garmin-varia-rearvue-820-radar-tail-light-with-advanced-features\" style=\"border-color: #0b57d0;\" class=\"upgrade-card\"\u003e\n\u003ch3\u003e★ You Are Here — Varia RearVue 820\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"upgrade-price price-loading\"\u003e$299.99\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eGarmin’s most advanced radar + tail light. 175m range, 60° beam, 100 lumens, 24-hour battery, brake light, vehicle size\/threat tracking, same-speed detection, custom light patterns, USB-C. The new gold standard.\u003c\/li\u003e\n\u003cli\u003e\u003ca title=\"Shop Varia RearVue 820 on heartratemonitorsusa.com\" aria-label=\"Shop Varia RearVue 820 on heartratemonitorsusa.com\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-rearvue-820-radar-tail-light-with-advanced-features\"\u003eView on heartratemonitorsusa.com →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv data-handle=\"garmin-varia-radar-camera-rct715\" class=\"upgrade-card\"\u003e\n\u003ch3\u003eRadar + Camera — Varia RCT715\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"upgrade-price price-loading\"\u003e$399.99\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eRadar + tail light + 1080p camera with incident detection. Continuous recording, Wi-Fi transfer via Varia app. Uses older-generation radar (140m, 45°, no brake light, no vehicle size). 6-hour max battery (day flash with recording). 147g. USB-C.\u003c\/li\u003e\n\u003cli\u003e\u003ca title=\"View Varia RCT715 on heartratemonitorsusa.com (opens in new tab)\" rel=\"noopener\" href=\"https:\/\/www.heartratemonitorsusa.com\/products\/garmin-varia-radar-camera-rct715\" target=\"_blank\"\u003eView on heartratemonitorsusa.com →\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp class=\"hrm-small\"\u003e\u003cstrong\u003eCA Residents:\u003c\/strong\u003e \u003ca title=\"View Prop 65 Warning on heartratemonitorsusa.com (opens in new tab)\" rel=\"noopener\" href=\"https:\/\/www.heartratemonitorsusa.com\/pages\/garmin-prop-65-warning\" target=\"_blank\"\u003eProp 65 Warning\u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"hrm-small\"\u003eWe work hard to keep product information accurate. If you spot an error, email us at \u003ca title=\"Email our team\" aria-label=\"Email our team at sales at hrmusainc.com\" href=\"mailto:sales@hrmusainc.com\"\u003esales@hrmusainc.com\u003c\/a\u003e — we appreciate it.\u003c\/p\u003e\n\u003cdiv aria-hidden=\"true\" class=\"hrm-divider\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003csection aria-labelledby=\"faq-title\"\u003e\n\u003ch2 style=\"margin: 0 0 16px 0; font-size: 1.2rem;\" id=\"faq-title\"\u003eVaria RearVue 820 — Frequently Asked Questions\u003c\/h2\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhat makes the RearVue 820 better than the RTL515?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eThe RearVue 820 is a generational leap over the RTL515 in nearly every specification. The radar detects vehicles from 175 meters away (vs 140m on the RTL515) with a wider 60-degree field of view (vs 45 degrees). Battery life jumps to 24 hours in day flash mode (vs 16 hours). The tail light is brighter at 100 lumens day flash (vs 65 lumens) and visible from 2 km (vs 1.6 km). The 820 adds features the RTL515 doesn’t have at all: brake light detection, vehicle size classification (small\/medium\/large), threat level assessment, same-speed tracking, custom light patterns via the Varia app, radar-only mode, and USB-C charging. If you’re upgrading from the RTL515, the improvements are significant across the board.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eDoes the RearVue 820 have a camera?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eNo. The RearVue 820 is a radar and tail light only — it does not include a camera. If you want continuous ride recording with incident detection, the Varia RCT715 ($399.99) combines radar, tail light, and a 1080p camera in one unit. The trade-off is that the RCT715 uses older-generation radar (140m range, 45-degree field of view, no vehicle size detection or brake light) and has significantly shorter battery life (6 hours max vs 24 hours on the 820).\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhat devices is the RearVue 820 compatible with?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eThe RearVue 820 pairs via Bluetooth LE and ANT+ with compatible Garmin Edge cycling computers (Edge 540, 840, 1040, 1050, and others), select Garmin smartwatches (fēnix, Forerunner, Enduro, etc.), and the Varia smartphone app on iOS and Android. It also works with third-party apps like Ride with GPS, Hammerhead Karoo computers, and Wahoo Elemnt computers via ANT+. Advanced vehicle tracking features (size, threat level, lane position) require the latest compatible Edge computers or the Varia app.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhat is the brake light feature?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eThe RearVue 820 detects when you’re slowing down or stopping using its built-in accelerometer, and automatically triggers a distinctive flashing pattern that alerts drivers and other cyclists behind you. This works in any light mode. It’s similar to a car’s brake light but for cycling — a first for the Varia lineup. The RTL515, RVR315, and RCT715 do not have this feature.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eHow does vehicle size and threat level detection work?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eWhen paired with a compatible Edge cycling computer or the Varia app, the RearVue 820 classifies approaching vehicles as small, medium, or large. It also tracks their side-to-side lane position and assesses threat level based on speed and path of travel. This means you can see not just that a vehicle is approaching, but whether it’s a car or a truck, whether it’s changing lanes toward you, and how urgently you need to react. This is a RearVue 820 exclusive — no other Varia model offers this.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eCan I use the RearVue 820 without a tail light (radar only)?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eYes. The RearVue 820 introduces a dedicated radar-only mode with no light output, lasting up to 30 hours on a single charge. This is useful if you already have a preferred tail light and want to add radar detection without replacing it, or for daytime rides where you don’t need the tail light. The RTL515 does not have a dedicated radar-only mode.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"hrm-acc\"\u003e\n\u003csummary\u003eWhat’s in the box?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 4px 0; color: #111;\"\u003eVaria RearVue 820 radar tail light, new seatpost mounting kit (fits most round, aero, and D-shaped seatposts), USB-C charging cable, and documentation. The Varia seat rail mount kit is sold separately for bikes where seatpost mounting isn’t possible.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003cdiv aria-hidden=\"true\" class=\"hrm-divider\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style=\"font-size: .9rem; color: #374151;\"\u003eNeed help choosing? Call us at \u003ca title=\"Call Heart Rate Monitors USA toll-free\" href=\"tel:1-800-403-8285\"\u003e1-800-403-8285\u003c\/a\u003e or \u003ca title=\"Call Heart Rate Monitors USA local\" href=\"tel:215-259-2700\"\u003e215-259-2700\u003c\/a\u003e. Our team is happy to help you find the right Garmin cycling accessory.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cscript\u003e\n\n  (function(){\n    'use strict';\n\n    \/* Visual-only live tooltip for compare table labels *\/\n    var live=document.createElement('div');\n    live.setAttribute('role','tooltip');\n    live.setAttribute('id','hrm-live-tooltip');\n    live.setAttribute('aria-hidden','true');\n    live.setAttribute('aria-live','off');\n    live.setAttribute('aria-label','Help');\n    live.style.cssText=[\n      'display:none','position:fixed','z-index:99999','width:240px',\n      'background:#111','color:#fff','font-size:.78rem','font-weight:400','line-height:1.45',\n      'padding:9px 11px','border-radius:10px','box-shadow:0 4px 16px rgba(0,0,0,.35)',\n      'pointer-events:none','letter-spacing:0','text-transform:none','font-family:inherit'\n    ].join(';');\n    document.body.appendChild(live);\n\n    var arrow=document.createElement('div');\n    arrow.style.cssText='position:absolute;width:0;height:0;border:6px solid transparent;';\n    live.appendChild(arrow);\n\n    var txt=document.createElement('span');\n    live.appendChild(txt);\n\n    function showWrap(wrap){\n      var box=wrap.querySelector('.tip-box');\n      if(!box || !box.textContent.trim()) return;\n\n      txt.textContent=box.textContent;\n      live.style.display='block';\n      live.setAttribute('aria-hidden','false');\n\n      var wr=wrap.getBoundingClientRect();\n      var bh=live.offsetHeight, bw=live.offsetWidth;\n      var vh=window.innerHeight||document.documentElement.clientHeight;\n      var vw=window.innerWidth||document.documentElement.clientWidth;\n\n      var top=wr.bottom+10;\n      var left=wr.left;\n      var above=false;\n\n      if(top+bh\u003evh-8){ top=wr.top-bh-10; above=true; }\n      if(left+bw\u003evw-8) left=vw-bw-8;\n      if(left\u003c6) left=6;\n\n      live.style.top=top+'px';\n      live.style.left=left+'px';\n\n      var arrowLeft=Math.min(Math.max(wr.left+wr.width\/2-left-6,8),bw-20);\n      if(above){\n        arrow.style.cssText='position:absolute;bottom:-12px;left:'+arrowLeft+'px;width:0;height:0;border:6px solid transparent;border-top-color:#111;';\n      }else{\n        arrow.style.cssText='position:absolute;top:-12px;left:'+arrowLeft+'px;width:0;height:0;border:6px solid transparent;border-bottom-color:#111;';\n      }\n    }\n\n    function hideWrap(){\n      live.style.display='none';\n      live.setAttribute('aria-hidden','true');\n    }\n\n    function setPillOpen(btn, open){\n      btn.setAttribute('aria-expanded', open ? 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p.price_min : p.price;\n          var imgUrl = getImageUrl(p);\n          var altText = p.title || '';\n\n          targets[h].forEach(function(tgt){\n            if(!tgt.el) return;\n\n            if(tgt.t === 'card'){\n              tgt.el.classList.remove('price-loading');\n              tgt.el.innerHTML = fmt(price) + ' \u003cspan\u003eUSD\u003c\/span\u003e';\n            } else if(tgt.t === 'plain'){\n              tgt.el.classList.remove('price-loading');\n              tgt.el.textContent = fmt(price);\n            } else if(tgt.t === 'img' \u0026\u0026 imgUrl){\n              var placeholder = tgt.el.parentElement \u0026\u0026 tgt.el.parentElement.querySelector('.img-placeholder');\n              tgt.el.alt = altText;\n              tgt.el.src = imgUrl;\n              tgt.el.style.display = 'block';\n              tgt.el.onload = function(){\n                tgt.el.classList.add('loaded');\n                if(placeholder) placeholder.style.display = 'none';\n              };\n              tgt.el.onerror = function(){\n                tgt.el.style.display = 'none';\n                if(placeholder) placeholder.textContent = altText || 'Image unavailable';\n              };\n            }\n          });\n        }).catch(function(e){\n          console.warn('[HRM Price\/Img]', e.message);\n          targets[h].forEach(function(tgt){\n            if(tgt.t === 'img'){\n              var placeholder = tgt.el \u0026\u0026 tgt.el.parentElement \u0026\u0026 tgt.el.parentElement.querySelector('.img-placeholder');\n              if(placeholder) placeholder.textContent = 'Image unavailable';\n            }\n            if(tgt.t === 'card' || tgt.t === 'plain'){\n              tgt.el.classList.remove('price-loading');\n            }\n          });\n        });\n      });\n    }\n\n    if(document.readyState === 'loading'){ document.addEventListener('DOMContentLoaded', init); }\n    else{ init(); }\n  })();\n  \n    \u003c\/script\u003e\u003c\/section\u003e","brand":"Garmin","offers":[{"title":"Default Title","offer_id":45714214355117,"sku":"010-03180-00","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0904\/0726\/files\/Image1_3f667fd8-60bf-4d76-a981-3680804470a9.jpg?v=1770231923"}],"url":"https:\/\/www.heartratemonitorsusa.com\/collections\/garmin-varia-bike-radar-rear-lights-stay-visible.oembed","provider":"HeartRateMonitorsUSA.com","version":"1.0","type":"link"}