WESTINGHOUSE HOME SECURITY ALARM (Item #37613)

Know the moment a window or door opens unexpectedly! The wireless Westinghouse home security alarm is an easy to install entryway warning kit that arms your home with a piercing 110 decibel sound that goes off the instant a door or window opens to scare off an intruder, or give you time to react or hide. Three programmable settings: use the instant alert at night, the delay when leaving the house, and chime when at home. Requires three AAA batteries, not included. Plastic, 3 1/4"L x 1"W x 5 1/4"H.