RECEIVER LOGIC BOARD, 315MHZ
041AS050R1M is a 315MHz Security+® Receiver Logic Board with End Panel Replacement Kit. For use with various LiftMaster® and Chamberlain® AC Standard Screw Drive Garage Door Openers; manufactured from 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.