Motorbike Security Alarm Disk Brake Lock Anti-Theft Alarm for All Disk Brake Bikes

Specifications: Color:  black Material: metal Lock pin: 5.5cm Alarm decibel: 1100dB Package size: 18.5 * 12 * 4cm / 7.3 * 4.7 * 1.6in Package weight: 562g / 19.8oz Package List: 1 * Lock 2 * Keys Note: Press the key cylinder to lock with a “beep” sound, it puts on alert in 10 seconds accompany with a vibration and three “beep” sound. If the lock is shaked, another shake after 5 seconds will cause alarm, and hereafter continuous vibration can bring continuous alarm. No shake occurs within 10 seconds after the alarm, it will be on alert again. Battery Replacement: When replacing the battery, first unscrew the screws at the bottom of the lock, then remove the cover to replace the battery. Package Include: 1 x Lock||2 x Keys