Features: * Sounds when magnetic contact is separated * Provides alarm security to door, window, sliding glass door, or potentially dangerous cabinet or closet * Ultra-loud 91-92 dB alarm * Key to arm/disarm unit, uses 3 AAA batteries (not included) * Color: white What"s In The Box: * Thomas and Betts Carlon HS4305/HS4310 Mini Door and Window Alarm