3 Review(s)

The lock has a built in security system that activates the alarm if anyone tries to put something foreign into the lock, For example - a wrong key.Anti-theft alarm lock with a powerful alarm sound will keep your bike, garage door, garden shed, house, office, side gate, toolbox, locker, or anything you desire to secure. This smart U-lock comes equipped with two settings, armed and unarmed, so you can be alerted by a 105 - 110-decibel alarm when the lock is tampered with. The Heavy-Duty Siren Alarm Padlock has a body made of extra strong cast steel and a high-grade steel shackle. The system uses a piezoelectric buzzer, that when the lock is being hit, it will immediately give off high decibel sound waves to drive the thief away. It has a movement and shock sensor which works efficiently and has a corrosion resistant body for durability.