- Category : GSM Alarm System
- Sub Category : GSM Sensors And Accessories
- Status : In Stock
1.Brand new and high quality.
2.Easily mounted by adhesive tape to window or door.
3.Operated by 2 pcs CR2032 Li-batteries.
4.Magnetic sensor switch detects entry protecting your home or office whether you are in or out.
5.Suitable for Door, Window, drawer, cabinet...etc