About This Product
This little magnetic sensor alarm is a cheap and effective way to boost your home security.

It cranks out over 120 decibels when triggered—loud enough to scare off an intruder and alert everyone nearby.

The setup is dead simple: use the included double-sided tape to stick the main unit on the door or window frame, and the smaller piece on the moving part.

Leave about a 5mm gap, and when the gap opens beyond 10mm, the alarm screams.

It runs on a 9V battery (not included) and the plastic housing is tough ABS.
There's also an ON/OFF switch so you can disable it when you're opening the door yourself.

Perfect for doors, windows, garages, drawers, cabinets, or even a safe.
Small, affordable, and gets the job done.

