Use the SUPER DOOR STOP ALARM as an entry alarm and to block a door from being opened.
If anyone tries to open the door, this 115dB alarm will sound.
Alarm stops when pressure is released from door stop plate.
There is also a movement sensor with adjustable sensitivity that will activate the alarm if it’s tampered with.
On/off switch is on the back of the alarm and includes a low battery indicator light.
Uses one 9-volt battery (not included).