LiftMaster Sprocket (50B12T, 1"Bx1/4") | LIF-15-50B12LGH 800 lbs A new feature interrupts the

A new feature interrupts the timing cycle and reset the timer

The KP-EVO is needed for Master-Slave (2 door leaf's) programming

LiftMaster CSW24VH

powder paint coating outer box & plastic inner box

LiftMaster Sprocket (50B12T, 1"Bx1/4") | LIF-15-50B12LGH 800 lbs A new feature interrupts theLiftMaster Sprocket (50B12T, 1"Bx1 4") LIF 15 50B12LGH Drive Sprocket #50 Chain, 12 Tooth. LiftMaster 15 50B12LGH is a Sprocket (50B12T, 1"x1 4") Replacement Part. For use with various 1 2HP & 1HP LiftMaster Commercial Door Operators. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part. Also known as LiftMaster K15 50B12LGH LiftMaster 15 9020