RECEIVER LOGIC BOARD, 315MHz
041AS050-1 is a replacement 315MHz Security+® Receiver Logic Board with End Panel. For use with various LiftMaster® and Chamberlain® AC Screw Drive Garage Door Openers; manufactured 2005 to 2015 only. The unit will feature a purple learn button. Check the owner's manual or replacement parts diagram for specific part information before ordering to ensure compatibility.