The GRAFIK Eye® QS Control Unit is an easy and efficient way to control both electric light and daylight. It's fully customizable and adjusts lights and shades for any task or activity at the touch of a button. With the GRAFIK Eye® QS Power Module, save energy while meeting the aesthetic, functional, and regulatory needs of any project or space. It features large, engravable, backlit buttons with an intuitive information display and multiple language options, and can control up to 16 lighting zones and up to 3 shade zones.