LiftMaster Control Board (Low Power RF, 315MHz) | LIF-K001A6636 SL580 pressure plate and is rated for larger

and is rated for larger gates up to 850 lbs

LiftMaster 39-5504

This operator is rapid to open and close 90 degrees in about 12 seconds

The heavy-duty LiftMaster gate opener supports 6

This is a replacement Limit Switch Sprocket (Q016)

LiftMaster Control Board (Low Power RF, 315MHz) | LIF-K001A6636 SL580 pressure plate and is rated for largerLiftMaster Control Board (Low Power RF, 315MHz) LIF K001A6636 This is a 315MHz Low Power RF Control Board. For use with various LiftMaster Commercial Gate 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 K1A6636