Easy tool-free installation to window or door
Magnetic sensor switch detects entry protecting home or office
Three 1.5V button cell batteries

Technical Details

Product Details

Package Dimensions
Width : 3.3 inch
Height : 0.8 inch
Length : 4.6 inch

Shipping Weight: 1.6 ounce (View shipping rates and policies)

ASIN : B002RQMINM