{"product_id":"garmin-varia-rearvue-820","title":"Garmin Varia RearVue 820","description":"\u003cp data-path-to-node=\"1\"\u003eThe Garmin Varia RearVue 820 represents the next generation of cycling safety, featuring Garmin's most powerful and precise rearview radar system to date. Engineered with a significantly wider 60° radar beam width, it tracks overtaking vehicles from up to 175 metres away, providing real-time data on vehicle size, closing speed, threat level, and lateral lane positioning. The integrated high-output intelligent tail light provides up to 2 km of daytime visibility and features an automated, deceleration-sensing brake light to alert motorists when you are slowing or stopping. With comprehensive ANT+ and Bluetooth connectivity alongside a rugged IPX7 waterproof rating, it integrates flawlessly with cycling computers, smartwatches, and smartphones to bring elite situational awareness to every ride.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"3\"\u003eSpecifications\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"4\"\u003eRadar \u0026amp; Detection Capabilities\u003c\/h3\u003e\n\u003cul data-path-to-node=\"5\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,0,0\"\u003e\u003cb data-path-to-node=\"5,0,0\" data-index-in-node=\"0\"\u003eMaximum Detection Range:\u003c\/b\u003e Tracks approaching vehicles up to \u003cb data-path-to-node=\"5,0,0\" data-index-in-node=\"59\"\u003e175 metres\u003c\/b\u003e away.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,1,0\"\u003e\u003cb data-path-to-node=\"5,1,0\" data-index-in-node=\"0\"\u003eRadar Beam Width:\u003c\/b\u003e Ultrawide \u003cb data-path-to-node=\"5,1,0\" data-index-in-node=\"28\"\u003e60° field of view\u003c\/b\u003e for exceptional coverage on twisting roads, junctions, and wide lanes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,0\"\u003e\u003cb data-path-to-node=\"5,2,0\" data-index-in-node=\"0\"\u003eIntelligent Tracking Metrics:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"5,2,1\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,1,0,0\"\u003e\u003ci data-path-to-node=\"5,2,1,0,0\" data-index-in-node=\"0\"\u003eVehicle Size Classification:\u003c\/i\u003e Categorizes and displays the size profile of approaching vehicles on compatible head units.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,1,1,0\"\u003e\u003ci data-path-to-node=\"5,2,1,1,0\" data-index-in-node=\"0\"\u003eLateral Vehicle Positioning:\u003c\/i\u003e Visualizes exactly where the overtaking vehicle is positioned within the lane relative to the rider.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,1,2,0\"\u003e\u003ci data-path-to-node=\"5,2,1,2,0\" data-index-in-node=\"0\"\u003eVehicle Threat Classification:\u003c\/i\u003e Dynamic speed-, size-, and lateral range-based calculations color-code the severity of approaching threats.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,1,3,0\"\u003e\u003ci data-path-to-node=\"5,2,1,3,0\" data-index-in-node=\"0\"\u003eRelative Speed Alerts:\u003c\/i\u003e Retains consistent tracking and visibility alerts even for vehicles matching the cyclist's exact traveling speed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"6\"\u003eSmart Lighting Modes \u0026amp; Lumens\u003c\/h3\u003e\n\u003cul data-path-to-node=\"7\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,0,0\"\u003e\u003cb data-path-to-node=\"7,0,0\" data-index-in-node=\"0\"\u003eDay Flash Mode:\u003c\/b\u003e \u003cb data-path-to-node=\"7,0,0\" data-index-in-node=\"16\"\u003e100 Lumens\u003c\/b\u003e of high-intensity visibility (visible up to \u003cb data-path-to-node=\"7,0,0\" data-index-in-node=\"71\"\u003e2 km \/ 1.24 miles\u003c\/b\u003e away).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,1,0\"\u003e\u003cb data-path-to-node=\"7,1,0\" data-index-in-node=\"0\"\u003eNight Flash Mode:\u003c\/b\u003e \u003cb data-path-to-node=\"7,1,0\" data-index-in-node=\"18\"\u003e40 Lumens\u003c\/b\u003e optimized for low-light conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,2,0\"\u003e\u003cb data-path-to-node=\"7,2,0\" data-index-in-node=\"0\"\u003eSolid Mode:\u003c\/b\u003e \u003cb data-path-to-node=\"7,2,0\" data-index-in-node=\"12\"\u003e25 Lumens\u003c\/b\u003e for steady, high-visibility output.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,3,0\"\u003e\u003cb data-path-to-node=\"7,3,0\" data-index-in-node=\"0\"\u003ePeloton Mode:\u003c\/b\u003e \u003cb data-path-to-node=\"7,3,0\" data-index-in-node=\"14\"\u003e8 Lumens\u003c\/b\u003e dimmed output, optimized to protect the vision of fellow riders when traveling in close group pacelines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,4,0\"\u003e\u003cb data-path-to-node=\"7,4,0\" data-index-in-node=\"0\"\u003eSmart Brake Light:\u003c\/b\u003e Automated structural feature that flashes or brightens dynamically to alert following motorists the moment you decelerate or stop.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,5,0\"\u003e\u003cb data-path-to-node=\"7,5,0\" data-index-in-node=\"0\"\u003eCustom Configuration:\u003c\/b\u003e Fully customizable light mode profiles manageable via the Varia Mobile App.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"8\"\u003eBattery Life Matrix\u003c\/h3\u003e\n\u003cp data-path-to-node=\"9\"\u003eThe Varia RearVue 820 features highly optimized power management profiles based on active output modes:\u003c\/p\u003e\n\u003ctable data-path-to-node=\"10\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eActive Mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Run Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,1,0,0\"\u003e\u003cb data-path-to-node=\"10,1,0,0\" data-index-in-node=\"0\"\u003eRadar-Only Mode\u003c\/b\u003e \u003ci data-path-to-node=\"10,1,0,0\" data-index-in-node=\"16\"\u003e(Light Off)\u003c\/i\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,1,1,0\"\u003eUp to 30 Hours\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,2,0,0\"\u003e\u003cb data-path-to-node=\"10,2,0,0\" data-index-in-node=\"0\"\u003eDay Flash Mode\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,2,1,0\"\u003eUp to 24 Hours\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,3,0,0\"\u003e\u003cb data-path-to-node=\"10,3,0,0\" data-index-in-node=\"0\"\u003ePeloton Mode\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,3,1,0\"\u003eUp to 15 Hours\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,4,0,0\"\u003e\u003cb data-path-to-node=\"10,4,0,0\" data-index-in-node=\"0\"\u003eNight Flash Mode\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,4,1,0\"\u003eUp to 10 Hours\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,5,0,0\"\u003e\u003cb data-path-to-node=\"10,5,0,0\" data-index-in-node=\"0\"\u003eSolid Mode\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,5,1,0\"\u003eUp to 10 Hours\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 data-path-to-node=\"11\"\u003eConnectivity \u0026amp; Hardware Integration\u003c\/h3\u003e\n\u003cul data-path-to-node=\"12\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,0,0\"\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eDual-Band Wireless:\u003c\/b\u003e Equipped with full \u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"39\"\u003eANT+\u003c\/b\u003e and \u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"48\"\u003eBluetooth Low Energy (BLE)\u003c\/b\u003e architecture to transmit radar data and light control commands simultaneously.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,1,0\"\u003e\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eEcosystem Compatibility:\u003c\/b\u003e Seamless native integration with Garmin Edge cycling computers, compatible Garmin smartwatches, dedicated radar display units, and the standalone smartphone-based Varia mobile app.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"13\"\u003ePhysical Profile \u0026amp; Durability\u003c\/h3\u003e\n\u003cul data-path-to-node=\"14\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,0,0\"\u003e\u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"0\"\u003eDimensions:\u003c\/b\u003e 98.9 x 25.9 x 43.2 mm (3.9\" x 1\" x 1.7\")\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,1,0\"\u003e\u003cb data-path-to-node=\"14,1,0\" data-index-in-node=\"0\"\u003eWeight:\u003c\/b\u003e Lightweight \u003cb data-path-to-node=\"14,1,0\" data-index-in-node=\"20\"\u003e90 g\u003c\/b\u003e (3.2 oz) chassis.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,2,0\"\u003e\u003cb data-path-to-node=\"14,2,0\" data-index-in-node=\"0\"\u003eWaterproof Rating:\u003c\/b\u003e Fully \u003cb data-path-to-node=\"14,2,0\" data-index-in-node=\"25\"\u003eIPX7 certified\u003c\/b\u003e (withstands incidental exposure to water of up to 1 metre depth for up to 30 minutes; completely weather-sealed against heavy rain and road spray).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,3,0\"\u003e\u003cb data-path-to-node=\"14,3,0\" data-index-in-node=\"0\"\u003eViewing Angle:\u003c\/b\u003e 220° peripheral lighting coverage pattern to optimize side-on visibility at intersections.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"16\"\u003eTechnical \u0026amp; Security Lifecycle\u003c\/h2\u003e\n\u003cblockquote data-path-to-node=\"17\"\u003e\n\u003cp data-path-to-node=\"17,0\"\u003e️ \u003cb data-path-to-node=\"17,0\" data-index-in-node=\"4\"\u003eManufacturer Security Guarantee:\u003c\/b\u003e Garmin officially guarantees dedicated software security updates and firmware patch maintenance for the Varia RearVue 820 hardware system until at least \u003cb data-path-to-node=\"17,0\" data-index-in-node=\"190\"\u003e30 December 2027\u003c\/b\u003e.\u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"Garmin","offers":[{"title":"Default Title","offer_id":46737931337900,"sku":"753759357467","price":549.0,"currency_code":"NZD","in_stock":false}],"url":"https:\/\/cycleobsession.co.nz\/products\/garmin-varia-rearvue-820","provider":"Cycle Obsession","version":"1.0","type":"link"}