From the ManufacturerThe Chamberlain Wireless Motion Alert is a Convenient and affordable safety / security system. Perfect for home, property and worksite.
In Stock.
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- Alerts with light & sound when vehicles or pedestrians are approaching
- 1/2 mile range from sensor to base unit
- Easy installation / easy operation
- Weatherproof outdoor sensor with adjustable sensitivity control
- Expandable up to 8 sensors
ASIN B002ISVJL6
Customer Reviews3.8 out of 5 stars See all reviews
850 reviews
3.8 out of 5 stars
Best Sellers Rank#187 in Home Improvement (See top 100)Shipping Weight1.2 pounds (View shipping rates and policies)ShippingThis item is also available for shipping to select countries outside the U.S.Date First AvailableJuly 7, 2004