The wireless receiver in your home will chime when the infrared driveway alert sensor outside detects motion, so you’ll be prepared for that unexpected knock at the door or beep in your driveway. Wireless motion sensor mounts outside on a post or wall, and you can set the receiver anywhere in your house (within 200 ft. of the sensor).
- Completely wireless installation
- Weather-resistant plastic housings
- Mounting hardware included
- Completely wireless installation: place sensor anywhere on your property and the receiver in your house - up to 200 feet away!
Batteries required: 3 C and one 9 volt (sold separately).