Zahuu Anti Theft Alarm Lock Motion Sensor Lock Security Waterproof Padlock Padlock  (Black)

Anti Theft Alarm Lock Motion Sensor Lock Security Waterproof Padlock. This innovative U lock comes equipped with two settings, armed and unarmed, so you can be alerted by a 105 – 110 db alarm when the lock is tampered with, basically, double the protection. The Heavy Duty Siren Alarm Padlock has a body made of extra strong cast steel, high-grade steel shackle. Combines locking function with alarming function. Built-in movement triggered alarm, which can emit loud sound when the lock is hit or shaken. Adopts MCU core procedures, high-tech integrated circuit and digital sensor chip. Can be set to two states: mechanical lock and alarm. Features: 100% brand new Alarm decibels?110dba Heavy-duty, waterproof and very good quality The 110 DBA Siren will be activated when someone tries to unlock move, touch or knock Usage Scope: Bicycle, Storage battery car, tricycle, traversing gate etc. Package includes: 1 x Alarm Lock 3 x keys 6 x batteries.