Chamberlain 41A5021-1G Garage Door Opener Logic Board Circuit Board.

1 YEAR WARRANTY

Tested

100% Guaranteed

Check compatibility before purchasing

Ships same or next business day

Discontinued 390MHz Security+ Receiver Logic Board Kit. For use with various LiftMaster® and Chamberlain® AC Chain Drive Garage Door Openers; manufactured 1997 to 2005 only. The unit will feature a red/orange learn button. Please locate the serviceable model number and check the manual or replacement parts diagram for serviceable information.

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