RECEIVER LOGIC BOARD, 315MHZ
041DJ001B is a 315MHz Receiver Logic Board with Mounting Bracket Replacement Kit. Compatible with LiftMaster® Model 3800 and various Wall-Mounted 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.