Anti-theft Security Alarm Padlock

This Heavy Duty Alarm Padlock has a body made of extra strong cast steel, high-grade steel shackle. Resistant to corrosion, bad weather, physical destroy & Waterproof. It is an innovative lock which 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 which basically double the protection. 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. To replace the batteries remove the 2 screws in the shackle holes. Remove cover and replace the batteries. Be sure to pay attention to polarity and that cover goes on same way it came off.