This 820CB garage door safety sensor is a replacement kit. Fit for ALL , and Sears garage door opener operators ( 1997Current) with the Safety Sensor option.820CB is a new version garage door safety sensor can replace your 41A5034 (also known as: 2610459 012381050345 and 041A5034), G801CBP 801CB.Kit includes safety sensors (a pair), bracket, wires, screws, connectors and installation Instructions.820CB garage opener Safety Sensor (infrared eye) replacement for ALL 1997current operators with the Safety Sensor option (with the Securitysystem recognizable by the LED light).Compatible with Chamberlian models: 1265, 2210, 2220, 2265, 2265267, 2280, 2500, 2580, PD210, PD212, PD420, PD4202, PD460, PD610, PD612, PD612K and more.Compatible with models 8587, 8557, 8550, 8500, 8360, 8355, 3800, 3595, 3585, 3240, 3270, 3255, 1356, 1355, 3265267.Not all models listed.Compatible with ALL fail safe units (equipped with infrared eye beam) from , , , Sears, Master Mechanic and .manufacturer replacement part also known as: 2610459 012381050345 and 041A5034Colour:blackMaterial:MetalPackage Contents:1 set x garage door sensorOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/ 13cm.