 
        
        
 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.
  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. 
  
  
  
 
  
 Automatic Safety Reverse/Automatic Soor Stop
Automatic Safety Reverse/Automatic Soor Stop
      Reverses door automatically if obstructed when going down, stops if obstructed when going up. 
 Manual Release With Auto-Reconnect Trolley
Manual Release With Auto-Reconnect Trolley
      Manual release in case of power failure. When power is restored, a push of the button automatically reconnects the door and operator.
 "I-Beam" Trolley Track
"I-Beam" Trolley Track
      Industrial-strength heavy-duty steel "I-beam configuration for increased rigidity for 8', 10', 12' and 14' door heights, Full #48 chain drive.
 The Protector System
The Protector System
      Projects an invisible light Learn across garage door opening. If anything interrupts the beam while the door Is closing, door automatically reverses before making contact, if beam Is obstructed, door will not close.
 Push Button Station
Push Button Station
      Momentary contact to open and close.
      
      
      
      
    
 14' Center Support Bracket
14' Center Support Bracket
      Standard with 14' rail.. Optional on all other door sizes. Provides additional roll support on 14' doors.
 Motor
Motor
      High-torque, industrial  1/2 HP, 115V, single-phase motor with instant revere and automatic reset thermal overload.
    
SAFETY & SECURITY FEATURES
ROLLING CODE TECHNOLOGY
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
  Coding.