About this item

• STRONG AND DURABLE : The Heavy Duty Siren Alarm Padlock has a body made of extra strong cast steel, high-grade steel shackle. Resistant corrosion, bad weather, physical destroy & Waterproof.
• UNIQUE DESIGN : 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.
• HIGH SECURITY: 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.
• BATTERY REPLACEMENT : 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.