Genie ChainMax 1000 Garage Door Opener - Durable Chain Drive - Includes Two 3-Button Remotes & EKCC Extends Your Chain Drive to Fit an 8-Foot-High Garage Door Compatible ChainMax Model 3022

• Product 1: RELIABLE AND QUIET: Traditional, dependable chain drive system offers value and quiet performance with minimal maintenance needed. Product 1: SMOOTH OPERATION: 140-volt DC motor operates with soft start and stop control for easier installation and smoother door travel. Product 1: SLEEK AND CLEAN: Premium reinforced low-profile c-channel rail protects against dirt and debris buildup with flush-mounting capability for low-headroom applications. Product 1: SAFETY FOR YOUR FAMILY: Self-diagnostic Safe-T Beam system helps prevent accidents via an invisible infrared beam across the door opening that reverses the door if an object crosses the LED beam of light. Product 2: FITS 8’ GARAGES - The Genie Garage Door Opener Extension Kit helps extend your three-piece chain-drive c-channel rails to fit an 8-foot-tall door. Product 2: COMPATIBILITY - Our 8’ extension kit is compatible with Genie model 3022, ChainMax 1000 Product 2: EASY TO INSTALL - The extension kit is easy to add to the existing rail and chain that comes standard with a Genie garage door opener. Product 2: INCLUDES - The Garage Door Extension Kit includes the rail section, chain section, master link and hardware to install.