Garmin Varia RTL515 rearview radar with tail light

SEE AND BE SEEN This rearview radar with tail light pairs with your Edge bike computer or compatible smartphone to alert you of vehicles approaching from behind. MAXIMUM AWARENESS Varia RTL515 rearview radar provides visual and audible alerts for vehicles approaching from behind up to 140 metres away. MULTIPLE PAIRING OPTIONS This radar works seamlessly with your Edge bike computer or compatible smartphone as well as select Garmin wearables or the optional radar display unit. WORKS WITH THE VARI