Gain your competitive edge on the racetrack with the Garmin Catalyst R1 racing radar. This radar system provides high-performance drivers and racetrack enthusiasts with visual alerts of vehicles approaching from behind to improve awareness and defense (adverse weather conditions and wet racetracks may interfere with operation of the device; always maintain awareness of your surroundings while using this device, especially in these conditions). The high-performance sensors provide exceptional coverage, range and precision. The heads-up indicator lights provide added visual awareness in the driver’s field of view — giving drivers the information they need without compromising on-track focus. The small, compact design discreetly mounts on the rear of a race vehicle, and the rugged design is built to withstand harsh racing conditions.