This LiftMaster Chamberlain Garage Door Opener circuit board works with LiftMaster models 1240LM, 1245LM, 1246LM, 1255LM, 1256LM, 215WD, 315WD - Chamberlain models 4100, 2100, 1100, 710WHC and 711WHC
This circuit board is for NON SECURITY + openers and replaces board models 41A4242-1, 41A4252-5, 41A4252-7, 41A4252-7A, 41A4252-7B, 41A4252-7C,41A4252-7D,
41A4252-7E,41A4252-7F
Call 866-901-1600 to check for compatibilty with models from Wayne Dalton, Liftmaster, Chamberlain, Sears, Craftsman, Master Mechanic, Tru-Value
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.
