Basecent Theft Alarm, Door Stopper Alarm Sensor with 120DB Alert for Travel Home Apartment House

Price: $15.99
(as of Apr 18, 2023 11:37:29 UTC – Details)

1 X Door Stopper Alarm
LOUD ALARM SOUND – The alarm sound is as high as 120 DB, which can effectively remind the user when someone opens the door and intrudes.
ADJUSTABLE SENSITIVITY – There are three sensitivity options of high, middle and low on the side of the door stopper alarm.
EASY INSTALLATION – It only takes three steps. First, open the back and install a 9V battery. Second, place it under the door. Third, turn on the alarm.