Chamberlain - 950 CB, 953CB. LiftMaster - 971LM, 972LM, 973LM, 974LM, 976LM, 977LM, 96LM. LiftMaster / CHAMBERLAIN and Sears Craftsman (Openers with aRED Smart Button only). ALL LiftMaster, CHAMBERLAIN, Sears Craftsman MachinesManufactured between 1997 - 2004.
eBay