Be alerted if intruders enter your home or teenagers sneak in late! The Door Wedge Alarm is ideal for use at home or away for added security and peace of mind. Just place it at the base of your door. Anyone trying to open the door will set off the siren alarm. It will scare off intruders or let your teenager know they’re busted! Uses one 9v battery (not included) and has convenient on/off switch.
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