GENIE 38960R Garage Door Opener with Battery Backup, Chain Drive, Remote Control

The Genie ChainDrive 750 includes an integrated backup battery that operates this garage door opener up to 50 times after your power goes out. The heavy-duty chain drive system allows for long-lasting, durable operation. The 3/4 HPc DC motor will smoothly lift a sectional garage door up to 7 ft. in height and up to 500 lb. An extension kit is available (GenieEKTC) for 8 ft. high residential garage doors. Genie's SmartSet programming makes set-up fast and easy with just the simple push of a button. It features an easy to install 5-piece tube style rigid rail system that snaps together with no special hardware required.