With the TRACKR RADAR, Wahoo enters the radar and rear light category for the first time - with a clear focus on your safety. Developed for all those who commute daily, train or simply want to be carefree on the road. The TRACKR RADAR complements your setup perfectly - seamlessly integrated into the Wahoo ecosystem and compatible with many other devices.- Real-time vehicle warning: The radar system detects approaching vehicles from behind from up to 150 metres and automatically increases the flashing frequency.- Innovative safety solution: An integrated acceleration sensor automatically activates a brighter brake light in the event of deceleration.- Seamless connection: Works optimally with your ELEMNT computer and other compatible bike computers via Bluetooth or ANT+.- Easy installation: thanks to the dual mounting system, the device can be quickly attached to and removed from almost any bike.- Battery-saving mode: reduces the luminosity when no vehicle is detected, extending the battery life to up to 20 hours.