Legacy® 850 Chain Garage Door Opener
Legacy® 850 Chain
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
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.