RECEIVER LOGIC BOARD, 390MHz
This part number has been discontinued and is no longer available. There is no compatible replacement for this part.
041A5021-1I is a discontinued 390MHz Security+ Receiver Logic Board Kit. For use with various LiftMaster® and Chamberlain® AC Chain Drive Garage Door Openers; manufactured 1997 to 2005 only. The unit will feature a red/orange learn button. Please locate the serviceable model number and check the manual or replacement parts diagram for serviceable information.
Visit Get Support for assistance and other serviceable options by model.