Garmin Varia RTL515 Visual and Audible Alerts for Vehicles Cycling Rearview Radar with Tail Light

• Rearview radar with tail light provides awareness of vehicles approaching from behind up to 153 yards (140 meters) away
• Pairs seamlessly with your Edge bike computer and compatible smartphone as well as select Garmin wearables or the radar display unit
• When used with your compatible smartphone, the Varia app provides graphics — plus tone and vibration alerts — that indicate approaching cars
• When used with a compatible smartphone, Varia radar integrates with third-party apps such as Ride with GPS to overlay your maps with rearview radar alerts
• Daylight visibility up to 1 mile alerts motorists to your presence as soon as possible
• Compact vertical design mounts easily to most road-use bicycles
• Peloton mode provides a low-intensity light flash that is perfect for cycling in groups
• Battery life: up to 16 hours in day flash mode, up to 6 hours in solid mode