This receiver logic board assembly is for use in Liftmaster/Chamberlain Security + screw drive garage door openers made from 1997 to present
Direct replacement for boards - 41D4674-14, 41D4674-14D, 41D4674-14E
Please call 866-901-1600 to check for compatibility with models from Wayne Dalton, Master Mechanic, Sears, Craftsman, Liftmaster, Chamberlain
IMPORTANT: PROTECT YOUR INVESTMENT - Liftmaster/Chamberlain 990LM can protect your garage door opener components, such as circuit board, safety sensors and wall console from power surges that happen during lightning storms.
