Anti-Theft Alarm Lock & Automatic Brake Taillight

THIS IS NOW THE WORLD'S SMARTEST BIKE TAIL LIGHT, PERIOD! Upgrade your bike rides with this 2-in-1 Anti-Theft Alarm Lock & Automatic Brake Taillight. A blend of innovation and quality, the taillight seamlessly installs to your road bike’s seat post & saddle rail and delivers a variety of practical uses in your riding adventures. Braking at a stoplight? No worries - It will intelligently sense your braking activity and light a solid red.  Worried about your bike getting stolen? It's got you covered - with the high-decibel theft alarm! You never even have to worry about turning it on/off - whenever you're ready to get on your bike, this light will turn on automatically according to light conditions. When you've parked your bike, it turns off after 30 seconds of inactivity.   KEY FEATURES: ✅ INTELLIGENT BRAKING SENSOR ✅ AUTOMATIC TURN ON/OFF SENSOR ✅ WIRELESS REMOTE CONTROL ✅ ANTI-THEFT ALARM + WIRELESS BELL ✅ USB RECHARGEABLE BATTERY ✅ IP65 WATERPROOF RATING ✔︎ INTELLIGENT BRA