US$ 3374.50
Less screws - UPC labeled
includes spring loaded strike plate
Batteries Included
Wrap excess around bundle
For door thickness: 1-3/8" to 1-3/4"
Chamberlain CWPIR Add-On Motion Alert Sensor 1/2 Mile Steel Less screws - UPC labeledHighlights: 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$ 3374.50
US$ 4499.50
US$ 6974.50
US$ 3149.50
US$ 1867.00
US$ 2609.50
US$ 2924.50
US$ 79.00
US$ 59.00