Garmin Varia RDU + RTL 500

Vehicles approaching from the rear is the number 1 cause of bike/vehicle fatalities within the U.S. The revolutionary new Varia Rearview Radar from Garmin helps a create safer cycling environment by warning cyclists of vehicles approaching from at the back of as much as 153 yards, and likewise warns approaching traffic of a cyclist ahead. Works independently and integrates seamlessly with choose Garmin Edge cycling computers. Indicates the relative speed of approach and distance of a number of vehicles at a time. The tail light brightens and blinks when approaching vehicles are detected for an additional measure of safety.
APPROACHING VEHICLE INDICATION – The radar display unit (RDU) and compatible Edge cycling computers indicate as much as 8 approaching vehicles from at the back of, giving the cyclist details about the space and rate of approach.
AUTOMATIC ADJUSTMENTS – The tail light brightens and blinks when approaching vehicles are detected for an additional measure of safety. Vehicles approaching from the rear is the number 1 cause of bike/vehicle fatalities within the U.S.
THREAT LEVEL INDICATOR – Indicates the relative speed of approach and distance of a number of vehicles at a time.
World’s first cycling radar that warns of vehicles approaching from at the back of as much as 153 yards (140 meters)
Dimensions: Radar display unit: 2.4″ x 1.3″ x 0.7″ (60.0 x 34.0 x 19.0 mm); Tail light: 2.9″ x 1.7″ x 0.9″ (73.0 x 44.0 x 23.0 mm)