Replacement Garage Door Safety Sensor, 2-Pk. | True Value
Chamberlain G801CB-P LiftMaster/Craftsman 801CB Garage Door Opener Replacement Safety, Includes 2 Sensors, Mounting Brackets and Hardware, 1 Pack, One Color - Amazon.com
Liftmaster 041-0365-000 Sensor Eyes and Brackets 1997-Current
Chamberlain Replacement Safety Sensors for Garage Door Opener 820CB - The Home Depot
Garage Door Opener Sensor/ Garage Door Opener for 41A5034 Chamberlain/ Liftmaster | eBay