3/4HP CHAIN DRIVE OPENER

50% more power than 1/2 HP models for today's heavier doors. Motor Vibration Isolation System (MVIS) for super quiet operation. 5-piece rail provides faster, easier installation. 200W of lighting for added safety. (2) 3-button remote controls. Security+ anti-burglary coding. Motion detecting control panel. Will lift a 7'0" high garage door. Lifetime motor warranty. Compatible with rail extensions kits Model No 7708CB (SKU 112992) 8' and Model No 7710CB (SKU 113069) 10'. Chamberlain Manufacturing customer service can be reached at 800/323-2276, Technical Support can be reached at 800/528-9131.