LiftMaster Sprocket and Chain Kit (Q057) | LIF-K75-50117 AJ-LEF3 -20°F up to 160°F

-20°F up to 160°F

Output: +12VDC --- 1A

1 Battery Controller 520001

Transmitter/remote picture is for demonstration purpose only

LiftMaster Sprocket and Chain Kit (Q057) | LIF-K75-50117 AJ-LEF3 -20°F up to 160°FLiftMaster Sprocket and Chain Kit (Q057) LIF K75 50117 This is a Sprocket and Chain Replacement Kit (Q057). Compatible with various LiftMaster Commercial Swing Gate Operators; manufactured before 2016. This kit is used with standard or jumbo gearbox units. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part. Also known as LiftMaster Q057 Compatibility