Keep your bike, garage door, garden shed, side gate, tool box or locker or anything you desire secure with this heavy duty 110db siren alarm 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. It is resistant to corrosion, bad weather, physical destroy and waterproof. || Security Shed Garage Bike Motorbike Padlock Siren Alarm Lock Shock Sensor 110db Motorbike Container Garage Shed 110d Alarm Lock Motion Sensor Security Padlock Anti-theft Lock Introduction: The system uses a piezoelectric buzzer, when the theft are leveraging or hitting or knocking the lock, The alarm will be issued immediately high-decibel alarm to drive the thief away. It can be used to secure: Sheds, Garages, Motorbikes, Bicycles, Trailers, Tool Boxes, Gates and much more. Supplied with 3 x keys and 6 replacement batteries. Batteries should last over 2000 ten second alarms. Alarm activated if lock is moved, touched or knocked. So buy a lock and be safe all the time! 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 -Principle of Design and special Material. After the vibration, you can sound the three- Warning tone.|| Package includes: 1 x Alarm Lock |3 x keys | 6 x batteries extra