This motion detector is a wireless quad element PIR (passive infrared) sensor that connects only to the tattletale Home Unit. A 30 ft. x 50 ft. coverage area gives you added protection around the home. With our Pet Immune settings of 33 lbs and 55 lbs your pets can roam freely while armed.
- Included instructions ensure a quick and easy installation
- Wall and ceiling mount included
- Powered by a 3 volt lithium battery
- Battery life of up to 3 years