Our recent conversation with JoAnn Arcenal offered up a lot of info on the myriad ways to control shading — including automatic functions:
A single button on a touch screen, for example, can “manually” lower or raise the shades as the user wishes or trigger a pre-set level of shading. Other solutions are clock-based. “There are astronomical clocks that are integrated into processors,” Arcenal explains. “That's going to change drastically between December and July, and occur at different times in different parts of the globe — but all that’s adjusted automatically by the system.”
“There's also voice control,” adds Arcenal, noting further that each solution isn’t simply binary: You can command the shades to raise or lower by a certain percentage and not simply “open or closed.” “We can also integrate with either photo or occupancy sensors for even more efficiency,” says Arcenal. “We can balance those levels with a photo sensor to know exactly when and where artificial light has to compensate and complement the natural light. With occupancy sensors, we can shut an entire room down where no movement’s been detected after a certain amount of time.”