Use door/window sensors to protect anything that opens and closes, such as doors, windows, jewelry cases, and gun cabinets. The GE Interlogix NX-450/60-670-95R - Wireless Door/Window Sensor detects intrusion with a magnet and reed-switch mechanism that signals an alarm during unauthorized entry. One of the best sensor detectors currently available.
- Installs on anything that opens or closes
- For low and average traffic areas
- Magnet included Color: White
- Dimensions: 1.13'' wide, 4.25'' high, .88'' deep
- Batteries: 2 AAA alkaline