LiftMaster MAXUM Hoist Commercial Door Operator Sprocket Kit, 1" Bore, 1/4" Key:Rolling Door Insulated up to 450 lbs A Pre-fabricated ground loop (RED)

A Pre-fabricated ground loop (RED)

All-O-Matic Drive Shaft For SW-300DC | ALL-DST-300

30 or 38 cm/s)** Open/Close speed set independently

New Part Number: MD_MA01 (Old Part Number: MD-MA01)

LiftMaster MAXUM Hoist Commercial Door Operator Sprocket Kit, 1" Bore, 1/4" Key:Rolling Door Insulated up to 450 lbs A Pre-fabricated ground loop (RED)LiftMaster MAXUM Hoist Commercial Door Operator Free myQ Smart Facility Access with every purchase of the Maxum Operators. See, know and control what is happening at your facilityfrom anywhere. myQ Facility Access is a cloud based solution that helps you stay in control of all your facilitys access points, docks and more. Includes DCWALLCTL Floor Level Wall Controller with 4 line LCD Display CPS U Monitored Through Beam Photo Eye Kit Note: If you need