Keep unwanted intruders (or pesky siblings) out of your room by install this magnetic alarm on your door! When the alarm detects that the magnetic seal between it and the doorstop is broken, it will start to beep
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Keep unwanted intruders (or pesky siblings) out of your room by install this magnetic alarm on your door! When the alarm detects that the magnetic seal between it and the doorstop is broken, it will start to beep