Motion Alarm & Chime

This device is both an ear piercing security alarm and a pleasant entry announcer. It employs the latest technology to prevent the chime from continually sounding once it has been activated. The alarm will sound for one minute and automatically reset itself if motion is no longer detected. It also includes a wall mounting bracket. The alarm is less than four and a half inches tall and it can easily be removed from the bracket and taken with you when traveling. It works great for a retail store, office, dorm, apartment or hotel room. Requires three "AA" batteries. (not included)