Highlights
loud sound note(Sound Volume: Approx 90db/mr)
Economy way to guard your house
Magnetic door alarm, Installed directly on doors and windows, It is easy just peel and stick. also small size.
Alarm is activated when the two pieces are separated, Use “ON”, “OFF” control the alarm or disarm.
Safe and convenient
For use on windows and doors in houses, offices, factories, storage
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