RECEIVER LOGIC BOARD, SCREW DRIVE
041AS050R2M is a 315MHz Security+ Receiver Logic Board with End Panel Replacement Kit. For use with various LiftMaster® and Chamberlain® AC Deluxe Screw Drive Garage Door Openers; manufactured 2005 to 2015 only. The unit will feature a purple learn button. Check the owner's manual or parts diagram for specific part information before ordering to ensure compatibility.