Garmin Varia RVR315 Rear View Radar

See and be seen with Varia™ rearview radar Varia RCT715: Rearview radar with a built-in camera that continuously records and automatically saves footage if it detects an incident Varia RTL515: Rearview radar and tail light Varia RVR315: Radar only It pairs with your Edge® bike computer, other Garmin device or compatible smartphone to alert you of vehicles approaching from behind up to 153 yards (140 meters) away When used with your compatible smartphone, the Varia™ app helps increase your awareness with vibration alerts and more With daylight visibility up to 1 mile, motorists will be able to see you from a distance - The radar’s compact vertical design allows for device mounting on most road-use bicycles. And peloton mode provides a low-intensity flash that is kind to other riders’ eyes when riding in a group TECH SPECS model Varia RVR315 lumens n/a run time 7 hours color black weight 1.8 oz