Motorcycle Lock Alarm Motorbike Bicycle Lock Intelligent Controllable Alarm Security Anti Theft Disc Brake Lock

Dear sir (madam), our shop opens worry-free return and exchange, and supports 15-day free return and exchange, so that you can shop without worry! If you have any questions, please contact our customer service staff immediately. We will serve you sincerely, after receiving the package, don't forget to give us 5 stars! ! ! Encourage each other and look forward to your visit again! I sincerely wish you a sunny mood every day, and wish you a happy shopping^_^Name: Controllable alarm disc brake lock

Model:DX19

Lock cylinder: lock cylinder

Keys: 3

Lock post: 6mm

Weight: 600g.

Material: Zinc Alloy

Alarm sound: 130±dBFree switching, optional alarm or no alarm

The alarm sound can reach about 130 decibeltart alarm

Pre the lock cylinder, when it sinks three-quarters of the way, there will be a beep, continue to pre down to lock and lock, after a few seconds, a beep... If you continue to shake the lock body, it will emit a harsh alarm sound of about 130 decibels, which lasts for about 10 seconds.Do not activate the alarm

Pre the lock cylinder, when it sinks three-quarters of the way down, after a beep, let go and pre it again, when there are two beeps, it means that the alarm will not be activated, continue to pre down to lock and lock, if someone touches and shakes the lock body, there will be no alarm sound .