The Genie Chain Drive Battery Backup garage door opener offers powerful and durable performance with its 3/4 HPc DC motor and heavy-duty chain drive. Ideal for sectional garage doors up to 7 ft. tall and 500 lbs., this opener features an integrated battery backup, allowing up to 50 operations during power outages. The transition to battery power is seamless, ensuring you can always open your garage. This opener is packed with Genie Sense technology for durability and efficiency, and Intellicode rolling code security to prevent unauthorized access by changing the code with every use. It also includes Safe-T-Beam safety sensors that stop the door if anything crosses the beam, keeping pets and family safe. Installation is fast and simple with the 5-piece snap-together rail system, requiring no special tools. Genie's Smart Set programming allows for quick setup with just the push of a button. A 900-joule surge protector adds protection from power surges.