Replacement aftermarket remote compatible with the following part numbers:<P>Chamberlain: 950CB, 953CB, 956CB, or keyless entry 940CB<P>Liftmaster: 970LM, 971LM, 972LM, 973LM,974LM, or keyless entry 976LM<P>Sears/Craftsman: 139.53681 or 139.53680<P>