The Model MT Medium Duty Trolley Operator is designed for use on standard lift sectional doors up to 14 feet high and up to 12 cycles per hour. All LiftMaster Openers and Operators should be purchased through a Dealer and professionally installed.
Advanced Trolley System Light-Duty Trolley Operator
Model: ATS
Medium Duty Trolley Operator for Standard Lift Sectional Doors
Model: MT
Gearhead Trolley Operator - Logic 5.0
Model: GT
Trolley Operator - Logic 5.0
Model: T
Apartment Trolley Operator - Logic 5.0
Model: APT
Gearhead Slide Door Operator - Logic 5.0
Model: GSD