LiftMaster Sprocket and Chain Kit | LIF-K77-37635 FAS-PBRGN This automatic gate locking system

This automatic gate locking system works in conjunction with the gate opener system

and electrical shock

Pair of self-aligning photocells

Finish: Zinc-rich primer with black powder-coated chassis

Nice Through-beam Photo Eye with BlueBUS (Large Size Housing) | HYS-EPLOB/A

LiftMaster Sprocket and Chain Kit | LIF-K77-37635 FAS-PBRGN This automatic gate locking systemLiftMaster Sprocket and Chain Kit LIF K77 37635 This is a replacement Sprocket and Chain Kit. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part. Compatibility This part is compatible with LiftMaster CSW200U Swing Gate Operators.