About This Product
Window and door contact alarm. Warns that door or window has been opened. Ideal for restricted areas or where children should not go. Easy installation with double-sided tape included.

Highlights
Easy to install, adds security easily
Used on doors or windows to detect when open
Mounts on left or right side
When window or door is open alarm will sound for 30 seconds then reset
Once installed turn switch on and it is ready to detect
Battery included