Chamberlain Replacement Safety Sensor (2 Count) Nut Gatherer skid resistant surface

skid resistant surface

cork or rubber tile

and can safely be used in all washing machines

Split ring makes key change easy

Chamberlain Replacement Safety Sensor (2 Count) Nut Gatherer skid resistant surfaceThe Replacement Safety Sensors project an invisible light beam across the inside of the garage door to prevent accidents and are required for safe use of all Chamberlain Garage Door Openers. Whenever there is an obstruction, the garage door will automatically reverse before causing any damage. Chamberlain compatible, these sensors replace defective or damaged sensors for every Chamberlain Garage Door Opener manufactured after 1997. Easy setup and