Product parameters:

size: 98*43.5 * 28mm
product Weight: 43g
DB: 125dB
material: ABS
battery: LR44 * 3PCs
packing information: 42*33 * 24cm/132PCs
gross/net weight: 7.9/7.3kgs
features:

1. The bottom of the product contains silica gel pad, which can be firmly adsorbed on any floor.

2. Put it behind the door and pull the switch to "ON". After 5 seconds, a drop will enter the working induction state.

3. When someone pushes the door host to sense vibration, the door resistance automatically triggers an alarm, stops after 30 seconds, and enters the working induction state at the time.

Application scenarios:

when someone opens the door and prepares to enter the room, the harsh Alarm Will Sound, warning the intruders and reminding themselves and relevant security personnel.

1. Living alone was broken into in the middle of the night.

2. The hotel is on a business trip and the outside door is opened.

3. Burglary, property loss.

4. Women can take it with them when walking at night. When encountering bad people, turn on the side switch and touch the surface of the product to give a vibration alarm to scare away bad people.