When it comes to worry-free, safe garage access, Chamberlain’s got your back. A leader in garage accessibility and quality solutions, with Chamberlain you can be confident you’re getting a reliable garage door opener that runs smooth, is easy to install and operate, offers the safety features and support you want—and most importantly—takes worry off your mind. Powered by Chamberlain’s Lift Power System, the C410 is a durable, long-lasting chain drive garage door opener with the highest lifting capacity compared to the ½ power class. What's Included: Garage Door Opener, Garage Door Opener Rail, Durable Chain, 2 3-Button Remotes, Wireless Keypad, Dual-Function Wall Control, Safety Sensors, Mounting Hardware & Manual, 200 Watt LightingPowered by Chamberlain’s MED Lift Power System™, the C410 delivers lifting force equivalent to 1/2 HP, the highest lifting capacity compared to the 1/2 power class for effortless lifting and reliable performance you can count on.Designed specifically for 7 ft. garage doors - extension kits required for 8 ft. (7708CB-P) and 10 ft. (7710CB-P) doors. WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer orDurable Chain Drive - Rugged steel construction and precision fabrication for reliable performance, use after use.Superior Range - Includes 2 3-button remote controls that let you control a combination of up to 3 openers or Chamberlain interior light modules (sold separately). Exclusive Triband™ technology boosts remote range up to 1,500 feet for a quicker entTrusted Safety & Security - Unmatched Security+2.0® 100 Billion code encryption protects against hacking, and Posilock™ anti-theft protection assures that once the door closes, it stays locked.Highest Quality - Built from High-Grade materials for unsurpassed performance and reliabilityInstallation Made Easy - Our online installation videos, pre-programmed remotes, snap-lock rail system and tech support ensure installation goes smoothly.Safety Sensors project an invisible beam preventing the garage door from closing on people, pets or other objects.Two 100 watt standard or CFL light bulbs (not included) provide ample light for confident and safe movement around the garage. And the Dual-Function Wall Control allows you to control the door and activate lights.A Wireless exterior keypad permits access with a four-digit secure code.