1/2 hp garage door opener with pre-lubricated chain drive mechanism. Chain is protected from dust in a durable, aluminum rail with self-aligning mount. Serpentine chain track eliminates bunching. Utilizes Intellicode® rolling code technology, which automatically changes the access code transmitted each time the remote control is activated, preventing unauthorized access to the garage and eliminating code duplication. Opener will not respond to the same access code more than once. Self-diagnostic Safe-T-Beam® system reverses door automatically when obstructions pass through the infrared beam. Green and red LED indicators alert you to malfunctions or installation problems. Adjustable ForceGuard feature lets you set the amount of force used to open and close the door. Operates maximum door opening of 7-1/2 ft. Requires minimum of 2-1/2" clearance above highest point of door travel. Will operate single or double wide doors. Includes emergency carriage release, one 1-button remote, lighted wall button and complete installation instructions. Made in USA. 5 year warranty on motor, 2 year parts warranty. UL listed. |