4 results for "CLDM2 - Chamberlain Garage Door Monitor Add-on Sensor" between $0 and $22

Keep tabs on up to 4 doors with one Chamberlain® Garage Door Monitor and three Add-on Sensors. Sensor mounts to garage door with fastening strip. When the monitors light flashes red, the garage door is open.

grabcart.com

$21

UnbeatableSale, Inc.

$21

Notifies you if your garage door is open or closedSignals to any room in the houseSecurity for the largest door in your houseFast easy installation no tools required