- Set includes one base receiver and one sensor (ability to additional CWPIR sensors Sold Separately)
- Passive infrared (PIR) sensor is weatherproof and detects motion up to 30ft away and features adjustable sensitivity
- Base receiver detects signals from sensors up to a 1/2 mile away (in ideal situations)
- Unique sound and light pattern on the base unit identifies which sensor has been triggered
- Easy to install, no wiring required. Base units uses AA batteries or included AC adapter; NOTE: Check User Manual in Technical Specification before use
Warranty: 1 Year
Details: The Chamberlain Motion Sensor with Wireless Motion Alert is a convenient and affordable safety / security system. It features weatherproof outdoor sensor with adjustable sensitivity control. The sensor may be placed up to a ½ mile from the base unit. Alerts with light and sound when vehicles or pedestrians approach within a 30 feet radius. Expandable up to 4 sensors, it is perfect for home, business, property and worksite.