Legacy® 850 Chain
  • General Info
  • Brochure
  • Features

Powerful, quiet and durable. Operates doors up to 500 lbs. in weight, provides easy installation and programming, and features dual-pinion drive gear system for extended durability.


DC motor technology


DC motor operates with variable speed for soft start and stop, smooth operation and less wear and tear on your garage door


Power


The 1/2 HPc* Power Plus


Drive system


Chain


Warranty



  • 10-year limited motor

  • 5-year limited parts

  • 1-year limited installation

  • 1-year accessories


Frequency Range


Reliable frequency range to ensure consistent operation


Light System


Illuminate your garage with one light bulb


Self-diagnostic Safe-T-Beam® system


When objects pass through the infrared beam, the door automatically stops closing, then reverses.


CodeDodger® access security system


Each time the remote control is activated a new access code is selected from 4.3 billion possible combinations to prevent piracy of the radio signal that opens your door


Car2U®


Home automation system


HomeLink® compatible


Links to car’s built-in remote system


* Horsepower comparable (HPc) Power Plus designates that this garage door opener exceeds Overhead Door's lifting force specification for 1/2 horsepower garage door openers.