Liftmaster garage door opener Replacement circuit board 
LiftMaster 41D4674-1C Garage Door Opener Circuit Board Replacement Logic/Circuit board for standard Liftmaster operators (non code rolling). Not for Security+ systems
Compatible with operators built from 1993-1997 billion code with safety sensors screw drive operators
Also compatible with non Security+ systems from Chamberlain, Craftsman,Master Mechanic, Sears, Tru-Value and Wayne Dalton
|