Chamberlain Garage Door Opener 801CB Replacement Safety Sensors
The Chamberlain Garage Door Opener 801CB Replacement Safety Sensors are the perfect replacement sensors and are compatible with Chamberlain garage access systems manufactured after 1997 These safety sensors give you the peace of mind by preventing your garage door from closing on people, pets, or other objects. It projects an invisible light beam across the inside of the garage door to ensure that if anything is coming in or going out, that the door automatically reverses before hitting anything or anyone. The kit includes 2 safety sensors, mounting brackets and 18 in. of extension wire.