Overview and Specifications:
This door stopper alarm is a secure alarm device widely used for home, office or hotel.
Small size and wedge shaped anti-skid design, it is suitable for any hinged door.
It can be inserted into door directly, no need to install, switch on and the stopper will give out an alarm sound if the door was open.
There is sensitivity controller on the side that you can select high / middle / low sensitivity.
If you need it as a normal door stopper without giving out alarm sound, you can simply turn the alarm off.
Material: ABS + Copper + Silicone Pad
Alarm Sound: 120db
Battery: 1 x 9V battery (Not included)
Size: 14 * 4.5 * 3.8cm
1 * Door Stopper Alarm