LiftMaster 041A5021-1I Receiver Logic Circuit Board LiftMaster 041A5021-1I Receiver Logic Circuit Board

For LiftMaster garage door opener models: 1240R, 1245R, 1246R, 1255R, 1256R, 215WD, 315WD. For Chamberlain garage door opener models: 4100, 2100, 1100, 710WHC, 711WHC. Replaces Receiver Logic boards: 41A5021-1, 41A5021-1B,...

For LiftMaster garage door opener models: 1240R, 1245R, 1246R, 1255R, 1256R, 215WD, 315WD. For Chamberlain garage door opener models: 4100, 2100, 1100, 710WHC, 711WHC. Replaces Receiver Logic boards: 41A5021-1, 41A5021-1B,...