LiftMaster Model 3900

Model 3900 is designed for limited commercial sectional applications only. Jackshaft operator Light-Duty
                                    Lifetime Motor Warranty

 LiftMaster Model 3950

Model 3950 is designed for limited commercial rolling sheet door applications. Jackshaft Operator Light-Duty
                                    2-Year Warranty

 LiftMaster Model ATS

Model ATS is designed for standard lift sectional doors
Trolley Operator Light-Duty
                                    1-Year Warranty

LiftMaster Model MT

Model MT is designed for standard lift sectional doors
Trolley operator
Medium-Duty
2-Year Warranty

 Liftmaster Model MJ

Model MJ features a compact design, an adjustable friction clutch, a standard solenoid brake and a high-starting torque motor. Jackshaft       Operator Medium-Duty 2-Year
                                    Warranty

Liftmaster Model T

Model T is an industrial-duty trolley operator for standard lift section doors. It features a low profile and industrial ball bearings on the output shaft. Trolley Operator Industrial
                                     Duty 2-Year Warranty

LiftMaster Model J

Model J is designed for sectional doors with high or vertical lift and rolling doors and grilles. Jackshaft Operator Industrial-Duty 2-Year Warranty

LiftMaster Model MH

Model MH is designed for small rolling doors, grilles, and sectional doors with vertical or high lift. Hoist Operator Medium-Duty 2-Year Warranty

 LiftMaster Model H

Model H is designed for rolling doors, grilles, and sectional doors with vertical or high lift.
Hoist Operator Industrial-Duty
2-Year Warranty

LiftMaster Model GT

Model GT is designed for standard lift sectional doors.
Trolley Operator
Heavy Industrial-Duty
2-Year Warranty

LiftMaster Model DH

Model DH is designed for use on rolling doors and grilles.
Hoist Operator
Industrial-Duty
2-Year Warranty

LiftMaster Model MHS

Model MHS is designed for use on rolling sheet doors.
Hoist Operator
Medium-Duty
2-Year Warranty

LiftMaster Model LGJ

Model LGJ is designed for rolling grilles and shutters.
Jackshaft Operator
Light-Duty
2-year Warranty

LiftMaster Model MGJ

Model MGJ is designed for rolling grilles and shutters.
Jackshaft Operator
Medium Duty
2-Year Warranty

LiftMaster Model GH

Model GH is designed for rolling doors, grilles, and sectional doors with vertical or high lift.  Hoist Operator Heavy  Industrial-Duty 2-YearWarranty

LiftMaster Model DJ

LiftMaster Model APT

Model APT is designed for low-profile standard lift sectional doors
Trolley Operator
Apartment House-Duty
 2-Year Warranty