Compatible with chain drive garage door openers from 1994 to current made by Liftmaster, Chamberlain, Sears Craftsman, Wayne-Dalton and Master Mechanic.

Replacement limit switch assembly

Compatible with models 1140, 1145, 1146, 1150, 1155, 1156, 1160, 1200 Series, 1240, 1245, 1245-266, 1255, 1255-166, 1255-266, 1246, 1250, 1250-266, 1256, 1260, 1260-166, 1260-266, 1270, 2245, 2255, 2265, 2280, 2280-267, 2280-976, 2580, PD210, PD212, PD610, PD912K, ATS211R, ATS211, WD822K and more. Not all models listed.