This electronic doorstop alarm is for use at home, motel rooms, campgrounds, dorms, or anywhere you need security
Use this doorstop 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. The alarm stops when pressure is released from the doorstop plate.
There is also a movement sensor with adjustable sensitivity that will activate the alarm if it's tampered with. The on/off switch is on the back of the alarm and includes a low battery indicator light. Uses one 9-volt battery (not included).