LiftMaster MAXUM Hoist Commercial Door Operator Sprocket Kit, 1" Bore, 1/4" Key:Rolling Door Insulated up to 450 lbs 30 or 38 cm/s)** Open/Close

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

Prize-winning design: 2014 German Design Award and 2012 Red Dot Award for design

Exterior Dimensions (in) (DxWxH): 11

015ID | DKS-2600-666

LiftMaster MAXUM Hoist Commercial Door Operator Sprocket Kit, 1" Bore, 1/4" Key:Rolling Door Insulated up to 450 lbs 30 or 38 cm/s)** Open/CloseLiftMaster 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