KETRANET

Light control, energy management, and building automation systems comprising electronic lighting controls, electronic lighting dimmers, electronic controls for fans, electronic window shade controls, electric or electronic occupancy sensors, electric or electronic daylight sensors, computer hardware interfaces, electronic communication hubs, computer network repeaters, and computer software for operating network-enabled and connected lighting, energy and building apparatus, all the aforementioned sold both as a system and individually; electric lighting controls for controlling lights and lighting systems; electric keypads, dimmers, and switches for controlling lights and lighting; lighting interfaces; communication hubs; electronic hubs for controlling lights and lighting; electronic controls for setting fan speeds; electronic controls for window shades and projection screens