Liftmaster 41A5483-4B / 41A5483-4C Garage Opener Replacement Logic Control Board
041A5483-4C is a discontinued 390MHz Security+ Receiver Logic Board Kit. For use with various LiftMaster® and Chamberlain® AC Belt Drive Garage Door Openers; manufactured 2001 to 2005 only. The unit will feature a red/orange learn button.