RECEIVER LOGIC BOARD, RJO, 2.0
041DJ002MC is a replacement Security+ 2.0® Receiver Logic Board with Mounting Bracket Kit. For use with various LiftMaster® and Chamberlain® RJO Series Wall-Mounted Garage Door Openers; manufactured after 2015 only. The unit will feature a yellow learn button. Check the owner's manual or replacement parts diagram for specific part information before ordering to ensure compatibility.