Get the LiftMaster MGJ 5011U jack drive garage door opener from North Shore Commercial Door. This medium duty, gear-reduced jackshaft operator is the perfect choice for rolling grilles and shutters. Included in its compact design are a high-starting torque motor and a heavy-duty wormgear reducer. In addition, the LiftMaster MGJ 5011U features a floor-level disconnect for emergency manual operation. Learn more about this jack drive garage door opener by using our "Questions" app below.
• Three-button control system with three-channel, 315MHz radio receiver
• Integrated timer-to-close (TTC) function for timed automatic door closure
• Powerful 1/2 HP single-phase motor with instant reverse and automatic reset thermal overload
• Monitored safety device CPS-U safety beams
• Programmable C2 or B2 wiring options
• Solid-state medium-duty circuit board
• Includes two-year warranty