The SL-R1+ is a compact smart brake light that is the ultimate night riding companion. Control your lights wirelessly via Bluetooth, syncing them to the app and each other. Use customizable Brake Modes to automatically let others know that you're slowing down. Compatible with any S-LOCK mounts, they’re easy to install on any of your rides. Enjoy the convenience of Auto on/off and never press a button again. Order now and ride safer and brighter!