Experience power and reliability with this long-lasting Genie chain drive garage door opener. The powerful DC motor operates the door smoothly with soft starts and stops. You can count on getting years of service this low-maintenance, easy-to-install chain drive garage opener. This garage door opener is equipped with Genie's INTELLICODE technology that prevents unauthorized persons from opening your garage door. The included Safe-T-Beam garage door safety sensors, ensures your family’s safety with an infrared beam of light across the door opening. The Chain Drive 550 chain drive garage door opener is compatible with 7 foot high garage doors and for doors 8 foot high, an extension kit is required (sold separately). Includes many accessories for safety and convenience. Two pre-programmed 3-button garage door opener remotes allow you to open the garage door from your car. The wireless keyless keypad gives you the ability to open the garage door with a personal PIN number. The multi-function wall console operates as a control panel, providing you with a light control button and a vacation lock. Our US-based technical support representatives are available by phone or chat to support this Genie garage door opener. The durable, Chain Drive 550 garage door opener is also made with a heavy duty chain for many years of reliable operation