Elevate the efficiency and security of your workspace with a door operator engineered for reliability. Perfect for medium-duty environments, it allows seamless, quiet operation and includes a timer-to-close feature for automatic, secure shut-off, ensuring no door is left open accidentally.
Features
DISCOVER IF THIS OPENER HAS THE FEATURES YOU'RE LOOKING FOR
Connectivity
Timer-to-close feature programmable in 5-second increments for automated operations.
Power
Robust ½ HP motor with high-starting torque and capacitor start for reliable performance.
Warranty
Comprehensive 2-year warranty ensures peace of mind and product reliability.
Safety and Security
Advanced safety features include emergency manual operation, motor overload protection, and an adjustable friction clutch.
Specifications
OPENER DETAILS
½ HP motor, high-starting torque, removable without affecting settings
Not applicable
Not compatible with myQ
Heavy-duty solenoid brake ensures quiet operation
Integrated 90-second maximum run timer for efficient opening/closing
Requires minimum side room of 18 in (457 mm)
Integrated timer-to-close, adjustable from 5 to 60 seconds
LiftMaster MH Questions
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What type of doors is the LiftMaster MH suitable for?
The LiftMaster MH is designed for smaller, lighter commercial doors with mid-range duty cycle requirements. It’s well-suited for high or vertical lift sectional doors or small rolling doors and grilles.
Does the LiftMaster MH have built-in Wi-Fi?
The LiftMaster MH does not have built-in Wi-Fi capabilities and is not compatible with the myQ system for smart connectivity.
What safety features does the LiftMaster MH include?
The LiftMaster MH meets UL 325 safety standards and includes safety sensors and accessories that help prevent the door from closing on obstructions. It also features a chain hoist with an electric interlock for emergency manual operation.


