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Window and door security devices

Features:

1. The product consists of an alarm unit and a sensing magnetic strip. The secure back label allows the product to be applied to any door or window.

2. Remove the product back label, then attach the main unit and magnetic strip to the door frame or door panel respectively, with the arrows on both the main unit and the magnetic strip facing horizontally opposite each other. Turn on the side switch of the main unit; when the door opens, if the magnetic strip moves away from the main unit, an 125 dB alarm sound will be emitted. The alarm stops when the door is closed.

3. It comes with a low-voltage indicator light. When the alarm’s battery level is too low, the red light flashes, and users must replace the battery promptly.