Features:
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.Low false alarm rate. Low power consumption
Can be used on door, window, bicycle, container, motor bike, tricycle, pull gate, garden, etc.

Function:
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.

Usage:
Note:
1.use the key to open the lock and pull out the lock pole, turn over 180 degree to insert into the lock hole, When hear the sound DU, the lock is coming into alarm situation, after 15 seconds, when the lock is vibrated again, it will give an alarm and keep alarm with serial movement or vibration. Each alarm will last 10 seconds.
2.When hear the sound Ge. Ge. Ge.constant voice, the battery will be worn out,you need to replace the battery.(please pull out the lock pole, spin out the two screws inside the lock body, take away the cover and replace the battery, pls pay attention to the anode and cathode.)
3.If in a minute without triggering, returned to the original function. After the vibration, you can sound the three- Warning tone.
4.Once stopped the alarm will re-set after 35 seconds.

Specifications:
Color: black
Material: zinc alloy
Alarm decibel: 120dB
Power supplied by: 6 x AG13 button batteries
Lock size: 9 x 3.3 x 6cm/ 3.54 x 1.3 x 2.36in
Lock weight: 313g/ 11oz

Packing list:
1 x Alarm Lock
3 x Keys
6 x AG13 button batteries