Liftmaster 41A5021-1I Replacement Circuit Control Board Garage Opener 1245R ATSR

Board for 1245R, 1255R and ATSR openers.

041A5021-1I is a 390MHz Security+® Receiver Logic Board with End Panel Replacement Kit. For use with various LiftMaster® and Chamberlain® AC Chain Drive Garage Door Openers; manufactured 1997 to 2005. Unit will feature a red/orange learn button. Check the owner's manual or replacement parts diagram for specific part information before ordering to ensure compatibility.

Also known as: 41A5021-1, 41A5021-6F, 41A5021-6E, 41A5021-1CA, 41A5021-1E, 41A5021-1D, 41A5021-1C, 41A5021-1B, 41A5021-1I, 41A5021-1H, 41A5021-1G, 41A5021-1F