6000 Series Low Energy Door Operator /Other/Norton/Products/6000/single%206000%20unit.jpg Single 6000 Unit /Other/Norton/Products/6000/6000SD_single_application.jpg Single 6000 Unit Installed /Other/Norton/Products/6000/double%20installation%206000%20series.jpg 6000 Double Door Installation with Full Cover /Other/Norton/Products/6000/6000%20Series%20backplate.jpg Modular Backplate for Double Door Applications. Also serves as a template. Superior door control for rigorous, high-use applications The 6000 Series low energy operator is a heavy-duty unit designed for rigorous, high-use applications. Built-in intelligence enables the operator to safeguard users while providing better door control. Simple installation and adjustment features combined with the unit's high level of versatility allows for seamless integration with a multitude of facilities and systems.