LiftMaster Circuit Board
LiftMaster Circuit Board Assembly (41A5021-1HATS)
LiftMaster Circuit Board with Plate for 8500
LiftMaster Circuit Board Assembly
LiftMaster 2-Strand Bell Wire 500ft White/Black
LiftMaster 2-Strand Bell Wire 500ft White/Red
LiftMaster Circuit Board Assembly Kit 2010 390 MHz
LiftMaster Circuit Board Assembly Kit 2010 and later 315 MHz
LiftMaster GL Replacement Board ***Discontinued. No Replacement.