LiftMaster 050DCRJWF Receiver Logic Board (DC, WiFi, RJO) arm assembly kit TEFC) | LIF-K20-3100C-4T

TEFC) | LIF-K20-3100C-4T

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LiftMaster 050DCRJWF Receiver Logic Board (DC, WiFi, RJO) arm assembly kit TEFC) | LIF-K20-3100C-4TLiftMaster 050DCRJWF Receiver Logic Board (DC, WiFi, RJO) The LiftMaster 050DCRJWF is a 315MHz Security+ 2. 0 Receiver Logic Board featuring Wi Fi with myQ technology. For use with various LiftMaster Residential Jackshaft Garage Door Openers; manufactured after 2018. The unit will feature a yellow learn button. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster