Liftmaster 050ACTWF Garage Door Receiver Logic Board Yellow Learn 014D1282
PART#: 050ACTWF or 050ACTWFMC. - 8355W ½ HP AC Belt Drive Wi-Fi Garage Door Opener. - 8155W ½ HP AC Belt Drive Wi-Fi Garage Door Opener. - 8587W ¾ HP AC Chain Drive Wi-Fi Garage Door Opener. - 8165W ½ HP AC Chain Drive Wi-Fi Garage Door Opener.