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 Material: ABS Rated Working Voltage: 12V Quiescent Current: 3.5mA Remote Control Effective Distance: < 150 Meters Alarm Sound Level: 125db Operating Temperature Range: -15C-+80C Function Keys: (4 buttons) Arming Anti Theft: Remote control lock Disarm: Remote unlocking method Remote Start Engine: Remote start mode Alarm Type: Bell ring Built In Battery For A Single Remote Control: 1 Pcs Battery Type: Coin Cell Battery Battery Model: Cr2032 Single Battery Capacity: 240mah Note: The Remote Control Comes With A Built In Battery (Installed On The Remote Control) Application: Applicable for Scooter Motorbike