. New and high quality
2.Super loud 90 dB alarm
3.Ease of installation - just peel and stick
4.Super environmental suitability and stability
5.Dust proof and insect prevention
6. Easily mounted with adhesive. Write on the window or door. Ideal login alert for homes, apartments, offices, hotel rooms, garages and more!
7.Magnetic sensor switch detects entrance protecting your home or office whether you are inside or outside
8. 3 pcs 1.5V LR44 / AG 13 button cells operated by (not included)Anti Theft Security Door Window Alarm Sensor For Home office
