The Legacy® 850 garage door opener provides power, reliability and convenience with the choice of belt or chain drive. This durable 1/2 HPc* Power Plus motor operates most residential sectional garage doors weighing up to 500 lbs. The DC motor technology used in the design of this motor along with the C-channel rail deliver quiet operation.
DC motor technology
- DC motor operates with variable speed for soft start and stop, providing smooth, quiet operation and less wear and tear on your garage door.
CodeDodger® access security system
- Each time the remote control is activated, a new acess code is selected from 4.3 billion possible combinations to help prevent piracy of the radio signal that opens your door.
Easy programming
- Quick, effortless limit setting for faster installation.
Auto seek frequency range
- The opener listens for both the 315 or 390 MHz frequency emitted by the remote or wireless keypad, allowing reliable operation even in areas with frequency interference.
Self-diagnostic Safe-T-Beam® System
- When objects pass through the infrared beam, the door automatically stops closing and then reverses.
C-channel rail
- Operator rail designed for strength; conceals rotating belt or chain for safety and better aesthetics.
Light system
- Illuminate your garage with built-in lighting positioned toward inside of garage. Compatible with most CFL and LED light bulbs.
Automobile convenience features
- Compatible with HomeLink® and Car2U® systems.
*HPc Power Plus designates that it exceeds Overhead Door’s lifting force specification for 1/2 horsepower garage door openers.