Car Brake Lock Alarm Kit Security Anti-theft Lock

Metal Motorcycle Scooter Security Anti-theft Wheel Disc Brake Lock Alarm Kit Specifications: - Color: Black,Blue,Yellow,Silver - Material: Metal - Lock pin: 0.7cm - Alarm decibel: 110dB - Size: 8 x 7.3 x 3.3cm [Conversion: 1cm=0.3937 inch, 1inch=2.54 cm] Features: -Security anti-theft lock universal for motorcycle, scooter, bicycle etc. -It works by locking the disc brake. -Simple and convenient operation. Click the lock cylinder, it will be locked. -Support warning alert function. There will be alarm sounds if the lock is shocked by someone. Usage Instructions: Press the lock core,it will be locked and you will hear the sound "DU", which means it is coming into alarm status,after 5 seconds,When the lock or vehicle is vibrated,the lock will give an alarm"DU DU DU" three sounds,when the lock is vibrated again,after 5 seconds,it will give an alarm and keep alarm with serial vibration.Eeach alarm will last for 10 seconds. It will cost 5 seconds to open the lock for the owner,if the lo