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Advanced Trolley System Light-Duty Trolley Operator

Liftmaster 1355 1/2 HP Chain Drive Garage Door Opener The Model ATS (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. 

  • 115 volt 1 Ɵ.
  • Control the Open/Stop/Close sequencing needs for your door operation with a single button control (SBC).
  • Improve durability with the NEMA 1 type electrical box construction with a powdercoat finish.
  • Enable limit setting for ease of installation and adjustment to ensure accuracy even after a power failure.
  • Ensure peace of mind with a LiftMaster® 1-year warranty


  • Compliant with all UL 325 requirements.
  • Accept up to 20 remote controls and unlimited DIP switch remote control with our Security+® radio technology.
  • Provide easy, emergency manual operation using a readily accessible disconnect.
  • The Protector System® Safety Sensors.


The ATS is equipped with a
Security+® Rolling Code Receiver:

With every activation, Security+®
transmits a brand-new code, one of over
100-billion codes, never to be repeated.
The ATS Security+® operator can
accommodate up to 8 Security+® remote
controls as well as 1 Security+® Keyless
Entry System. Ideal for multiple drivers.
(Remote controls are not included.)

LiftMaster offers optional Remote
Controls and a Keyless Entry System
with Security+® Anti-Burglary





Serving The Following Areas: Pierce County, King County, Algona, Auburn, Beaux Arts Village, Bellevue, Black Diamond, Bonny Lake, Bothell, Browns Point, Buckley, Burien, Clyde Hill, Covington, Dash Point, Des Moines, Edgewood, Enumclaw, Fall City, Federal Way, FIfe, Fox Island, Frederickson, Gig Harbor, Hunts Point, Issaquah, Kenmore, Kent, Kirkland, Lake Forest Park, Lakewood, Medina, Maple Valley, Mercer Island, Milton, Newcastle, Normandy Park, North Bend, Pacific, Parkland, Puyallup, Ravensdale, Redmond, Renton, Sammamish, Seatac, Seattle, Shoreline, Skykomish, Snoqualmie Pass, Snoqualmie , Spanaway, Steilacoom, Sumner, Tacoma, Tukwila, University Place, Woodinville, Yarrow Point