Use the SAFEFAMILYLIFETM SUPER DOOR STOP ALARM as an entry alarm and to block a door from being opened. If anyone tries to open the door, this 120 dB alarm will sound. There is 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. Uses one 9 volt battery (not included).
6 3/8” x 1 3/4”