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ATSW (Advanced Trolley System)

ATSW (Advanced Trolley System)

The Model ATSW (Advanced Trolley System) Door Operator is designed for use on residential or light-duty commercial door applications with standard lift. For doors up to 14′ high. Maximum recommended duty cycle: 8 cycles per hour. Built-in Wi-Fi enables access to myQ® or myQ Business™.


  • Built-in Wi-Fi enables access to myQ® or myQ Business™.


  • 120 volt
  • High-Starting torque motor with overload protection.
  • Motor Vibration Isolation System (MVIS) for smoother and quieter operation.
  • Meets Requirements for Residential or Light-Duty Commercial Doors.
  • Ensure peace of mind with a LiftMaster® 1-year warranty.

Safety and Security

  • Security+ 2.0® Safeguards property access; tri-band rolling code technology, operating for programmed devices only.
  • Emergency Manual Quick Release with Auto-Reconnect Trolley.
  • The Protector System® Safety Sensors
  • Accommodates up to (40) LiftMaster Security+ 2.0, Remote Control Pushbuttons; (4) Security+ 2.0 & Wireless Keypads & (16) myQ® devices.