LiftMaster Receiver Logic Board (AC, WI-FI) | LIF-050ACTBLKMC 722121 See diagrams on the pads

See diagrams on the pads for proper placement

10 - Y7043V000 - Buzzer

blower unit

12ft Folding Round Aluminum Barrier Arm Only

LiftMaster Receiver Logic Board (AC, WI-FI) | LIF-050ACTBLKMC 722121 See diagrams on the padsLiftMaster Receiver Logic Board (AC, WI FI) LIF 050ACTBLKMC The 050ACTBLK 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 installation manual or replacement parts diagram for specific part information before ordering to