RECEIVER LOGIC BOARD, AC, WI-FI
050ACTBLKMC is a Bluetooth® Enabled Receiver Logic Board, Lock Capable Replacement Kit. For use with various LiftMaster® and Chamberlain® Wi-Fi® AC Belt Drive and Chain Drive Lock Capable Garage Door Openers; manufactured after 2021 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.