Garmin Varia RearVUE 820

RELIABLE RADARTRACKS VEHICLES UP TO 175 METERS AWAYVEHICLE MOVEMENT ALERTSSEE THE POSITION OF AN APPROACHING VEHICLEA BRAKE LIGHT DETECTS WHEN YOU’RE SLOWING OR STOPPING AND DISPLAYS A UNIQUE FLASH PATTERNUP TO 24 HOURS OF BATTERY LIFESTRIKINGLY VISIBLE. REMARKABLY POWERFUL.Varia RearVue 820 features our most powerful and precise radar yet with a wider field of view, giving you more reliable alerts than ever before. The tail light offers up to 2 km (1.24 miles) of visibility and has a brake light that shows when you’re slowing or stopping.TRACKS VEHICLES UP TO 175 METERS (191 YARDS) AWAY WITH WIDER FIELD OF VIEWGET UP TO 24 HOURS OF BATTERY LIFE IN DAY FLASH MODEBRIGHT TAIL LIGHT IS VISIBLE UP TO 2 KM (1.24 MILES) AWAYSEE THE SIZE OF APPROACHING VEHICLES1BRAKE LIGHT ALERTS OTHERS THAT YOU’RE SLOWING OR STOPPINGSTAY ALERT TO VEHICLES TRAVELING AT THE SAME SPEED2WHAT YOU'LL LOVEPOWERFUL AND RELIABLE RADARWith our most powerful and precise radar tracking technology, Varia RearVue 820 radar detects vehicles approaching from up to 175 meters (191 yards) away with a wider field of view.BRIGHT TAIL LIGHT AND BRAKE LIGHTOur brightest tail light means you’ll be visible from up to 2 km (1.24 miles) away. A brake light detects when you’re slowing or stopping and displays a unique flash pattern.ADVANCED VEHICLE TRACKINGSee alerts for small, medium and large vehicles, and see when a vehicle changes lanes, along with its threat level — when riding with the latest compatible Edge cycling computers or the Varia app on your smartphone.GET ALERTS YOUR WAYFor visual and audible alerts while you ride, connect this radar to the Varia smartphone app, select Garmin smartwatches or compatible Edge cycling computers.In addition to haptic alerts on your wrist, select Garmin smartwatches can also give voice alerts for approaching vehicles — this feature is currently available in the Garmin Public Beta program for select smartwatches³.VARIETY OF LIGHT PATTERN OPTIONSRide with four different light patterns: day flash, night flash, solid mode and peloton mode, which helps preserve the eyes of riders behind you. Create your own custom light patterns in the Varia app on your smartphone.COMPACT DESIGNA sleek, compact design and new seatpost mount means Varia RearVue 820 fits cleanly onto almost any road or gravel bicycle and is compatible with the Varia seat rail mount kit (sold separately). GeneralDimension3.9” x 1.0” x 1.7" (98.9 x 25.9 x 43.2 mm)Weight3.2 oz (90 g)Light modessolid, peloton, night flash, day flashCustom light mode configurationYes (with Varia Mobile App)Radar-only mode YesLumens25 solid, 8 peloton, 40 night flash, 100 day flashWater ratingIPX7Battery life10 hours solid15 hours peloton10 hours night flash24 hours day flash30 hours radar-onlyANT+(radar, bike lights)BLE(radar, bike lights)Viewing angle220°Visibility distance1.24 mi (2 km)Rear tail light YesBrake light YesRear radar YesLateral vehicle positioning YesVehicle size classification YesVehicle threat classificationSpeed-, size- and lateral range-basedMaximum vehicle detection range175 m In the boxVaria RearVue 820 radar tail lightMounting kitCharging cableDocumentation