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Chamberlain
$59.00
at Lowe's

Transmits signal to base station up to a half-mile away. Expandable up to 4 sensors for total perimeter coverage. Detects motion u...p to 30 feet away with wide 120 degree coverage. read more

Chamberlain
$29.99
at Lowe's

Extra sensor to be used with the Wireless Motion Alert model CWA2000. Transmits signal to base station up to a half-mile away. Det...ects motion up to 30 feet away with wide 120 degree coverage. read more

Chamberlain
$29.99
at Lowe's

Extra sensor to be used with the Wireless Motion Alert model CWA2000. Transmits signal to base station up to a half-mile away. D...etects motion up to 30 feet away with wide 120 degree coverage. read more

Chamberlain

Extra sensor to be used with the Wireless Motion Alert (model CWA2000) up to 8 sensors can be used with each base station receiver.... Many uses such as: driveway, patio, deck, storage shed, farm, office/work-site, and more. Features: Transmits signal to... read more

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