- Magnetic door window alarm sensor 120db alerts a person to a door or window opening
- Prevent children going out the house without notice. Also ideal entry warning for your home, office, apartment, garage and so on
- Ultra-thin door and window alarm with 2 adjustable settings (off/on).3xLR44 batteries included
- Easy installation, No wiring needed! No screws needed! Included double sided tape!
- Ultra-sensitive also Low battery indicator to check battery life. This is a PERFECT AFFORDABLE compliment for your home security.
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