RECEIVER LOGIC BOARD, 315MHz
041A5021-H-315 is a replacement 315MHz Receiver Logic Board with End Panel. For use with various 1/2HP LiftMaster® and Chamberlain® Garage Door Openers; manufactured 1997 to 2005 only. The unit will feature a purple learn button. Check the owner's manual or replacement parts diagram for specific information before ordering to ensure compatibility.