US$ 10.00
Material: Cement
fender wells
Works for up to 2 miles
(1) 220 grit
includes spring loaded strike plate
Chamberlain CWPIR Add-On Motion Alert Sensor 1/2 Mile Steel Material: CementHighlights: 1 2 mile range Transmits signal to base station up to a half mile away Detects motion up to 30 feet away with wide 120 degree coverage Adjustable sensitivity controls help prevent false alerts Wireless, weatherproof design makes it portable for use inside or out Easy to install, use, and maintain Requires four AA batteries
US$ 10.00
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