LiftMaster Logic Control Board (Medium-Duty, U, 315MHz) | LIF-K001A6424 request to exit button Browse our Garage Door Openers

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LiftMaster Logic Control Board (Medium-Duty, U, 315MHz) | LIF-K001A6424 request to exit button Browse our Garage Door OpenersLiftMaster Logic Control Board (Medium Duty, U, 315MHz) LIF K001A6424 This is a 315MHz Logic Control Replacement Board. For use with various LiftMaster Medium Duty Commercial Door Operator Models. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part. Also known as LiftMaster K1A6424