Functional characteristics:

Suitable for the person go out frequently, live in the hotel frequently, hang it on the door, if someone touch the lock, it will alarm.

Using in the house, company, hotel, factory, warehouse, if there is thief, it will alarm immediately, save your life and property,  

Technical Parameters：

Power: DC 9V (alkaline battery)

Alarm:120dB

Sensor: Human electric field induction

Application range: Wooden window, door

Installing Way: Hang on the window, door

Product Size: 101*56*26mm

Packing Size: 146*76*28mm