LiftMaster Frame | LIF-73-18457 liftmaster sl580 gear reducer Set Open/Close speeds independently -

Set Open/Close speeds independently - adjustable 10 to 15 seconds

both sides

For use with various LiftMaster® Commercial Door Operators and Commercial Access Solutions

Two 33AH Batteries with Tray

Motor voltage: 120 V

LiftMaster Frame | LIF-73-18457 liftmaster sl580 gear reducer Set Open/Close speeds independently -LiftMaster Frame LIF 73 18457 LiftMaster 73 18457 is a Frame Replacement Kit. For use with various LiftMaster Swing Gate Operators and Perimeter Access Solutions. 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 SW490 Swing Gate Operator.