Legacy® 850 Chain
The Legacy® 850 garage door opener provides power, reliability and convenience with the choice of belt or chain drive. This durable 1/2HPc* Power Plus motor operates most residential sectional doorsweighing 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.
Quick, effortless limit setting for faster installation.
Self-diagnostic Safe-T-Beam® System
When objects pass through the infrared beam, the door automatically stops closing and then reverses.
Operator rail designed for strength; conceals rotating belt or chain for safety and better aesthetics.
Illuminate your garage with built-in lighting positioned toward inside of garage. Compatible with most CFL and LED light bulbs.
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.
CodeDodger® access security system
CodeDodger® technology selects a code from billions of combinations each time a remote or wireless keypad are used.
Automobile convenience features
Compatible with HomeLink® and Car2U® systems.
*Horsepower comparable (HPc) designates that this garage door opener exceeds Overhead Door’s lifting force specification for 1 HP garage door openers.
Three Button Remote – Operates up to 3 doors.
Wall Console – The large push buttons make for easy operation and convenient control of the opener light. When away for extended times, the Sure-Lock™ feature disables the remote’s access to the garage for security. Easy wall-mount installation.
Optional Additional Accessories
Digital wireless keypad – Available in 4 colors, this lighted keypad features a flip up cover and lets you control up to 3 CodeDodger®garage door openers.
Master Remote – Compatible with all Overhead Door® garage door openers manufactured from 1993 to the present.