LiftMaster Chamberlain 41AB050-2M Garage Door Opener Circuit Board
The LiftMaster Chamberlain 41AB050-2M Garage Door Opener Circuit Board is very easy to install and program and is the perfect replacement for your malfunctioning or worn circuit board system. It is compatible with the following LiftMaster Chamberlain models 3280, 3280C, and 3280-267. It is identical to board41AB050-2. We recommend that you also purchase a surge protector to protect your board from power surges and lightening.