1Remote Control: Designed with 4 button remote control, which are lock, unlock, engine start, car locating, used to keep your motorbike away from thieves. 2Working Principle: In the state of anti theft alarm, forcibly open the electric door lock or start, the horn alarm will sound, and the engine will lock to prevent theft. 3125dB Super Loud: This electronic anti theft alarm with remote control has a over 125dB super loud horn to keep your motorcycle away from thieves. 4Operation: The motorcycle anti theft alarm support remote start engine, disarm unlock mode, bell type search vehicle, high sensitivity, strong practicality. 5Alarm System Design: Built in shock sensor, 4 sensitivity levels setting, powerful horn with 6 surround sounds, weatherproof, cutting edge alarm.