Features: 1.Remote Control: Designed with 4 button remote control, which are lock, unlock, engine start, car locating, used to keep your motorbike away from thieves. 2.How it Works: In anti theft alerting status, forced open the electric door lock or start, horn alarm will be heard, engine will be locked to prevent theft. 3.Loud Speaker: This electronic anti theft alarm with remote control has a over 125dB super loud horn to keep your motorcycle away from thieves. 4.High Performance: Built in shock sensor 4 sensitivity levels setting to adjust (through remote control), easy and practical in use, effective protect your motorbike. 5.Alarm System Design: Designed with solid constructure, anti violent disassembly, weatherproof, cutting edge alarm, powerful horn with 6 surround sounds. Specification: Item Type: Motorcycle Security Alarm_x000D_ Material: ABS_x000D_ Rated Working Voltage: 12V_x000D_ Quiescent Current: 3.5mA_x000D_ Remote Control Effective Distance: < 150 Meters_x000D_ Alarm Sound Level: 125db_x000D_ Operating Temperature Range: -15C-+80C_x000D_ _x000D_ _x000D_ Function Keys: (4 buttons)_x000D_ Arming Anti Theft: Remote control lock_x000D_ Disarm: Remote unlocking method_x000D_ Remote Start Engine: Remote start mode_x000D_ Alarm Type: Bell ring_x000D_ _x000D_ _x000D_ Built In Battery For A Single Remote Control: 1 Pcs_x000D_ Battery Type: Coin Cell Battery_x000D_ Battery Model: Cr2032_x000D_ Single Battery Capacity: 240mah_x000D_ Note: The Remote Control Comes With A Built In Battery (Installed On The Remote Control)_x000D_ _x000D_ _x000D_ Application:_x000D_ Applicable for Scooter Motorbike