Skylink 0.75-HP Atoms Smart Chain Drive Garage Door Opener LED Light The Skylink ATOMS 3/4HPf residential garage door opener offers reliability and durability while being compact and powerful. One LCD deluxe wall console, two 3-button remote controls, chain drive system and sectional rail for 7 ft high doors with a soft-start and soft-stop function to reduce wear and tear on the motor and mechanical parts. Uniquely designed for the DIY consumer for ease of handling and installation. They are engineered to provide ultimate safety and security. Equipped with a DC motor that provides quiet operation when compared to traditional garage door openers with AC motors. It is ideal for garage doors that are situated below a family room or bedroom. Energy-saving built-in LED light. Auto close timer prevents you from leaving the door open for an extended period of time. For added security the remotes include rolling code technology that generates a unique code for every remote activation. This encrypted code is different from the previous one which prevents your neighbor from accidentally opening your garage door when using their remotes. You can also use your in-car garage door remote to control this garage door opener. The optional backup battery (model: BA-100 - sold separately) with a built-in LED light keeps garage door opener functional in the event of a power outage. Powerful 3/4HPf DC Motor for extremely quiet operations Built in LED light, never replace a light bulb LED diagnostic display for fast and easy programming and installation Designed for DIY installations with easy and fast sectional rail for 7ft high doors, extensions for 8ft and 10ft available, sold separately Compact, quiet, powerful In car remote Compatible Auto close feature On ground programming