Description

Use door/window sensors to protect anything that opens and closes, such as doors, windows, jewelry cases, and gun cabinets. The sensor detects intrusion with a magnet and reed-switch mechanism that signals an alarm during unauthorized entry.

Features:

• Installs on anything that opens or closes
• For low and average traffic areas
• Magnet included

Color: White or brown
Dimensions: 1.13" W x 4.25" H x 0.88" D
Batteries: 2 AAA alkaline
Battery life: 5-8 years
Technology: SAW (Surface Acoustic Wave)