The Chamberlain Motion Sensor with Wireless Motion Alert features adjustable sensitivity. The sensor may be placed up to 1/2 mile from the base unit and detects motion within a 30 ft. radius. The base unit alerts you to intrusion with light and sound. The entire system is expandable up to 4 sensors. Battery backup is provided for continued function during utility outages.
- Motion sensor alerts base unit when vehicles or pedestrians are detected
- Alerts with light and sound once triggered
- Sensor can be placed up to 1/2 mile away from base sensor
- Sensor detects motion within a 30 ft. radius
- Weather-resistant sensor features adjustable sensitivity
- System is expandable up to 4 sensors
- Battery backup