Door Window Alarm 2 Pack Noopel Home Security Wireless Magnetic Sensor Burglar Anti-Theft 120DB Alarm with Batteries Included - DIY Easy to Install (2) - Product Features
- 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. Noopel provides 100% customer satisfaction guarantee, 1-year warranty