K KETRA

Computer software for the design, integration, installation, and management of lights and lighting systems; computer software for controlling lights and lighting systems; electric lighting controls for controlling lights and lighting systems; electric keypads, dimmers, and switches for controlling lights and lighting; lighting interfaces; sensors, namely, electronic devices which detect the presence of occupants, control lights and lighting, and measure light; communication hubs; electronic hubs for controlling lights and lighting; electronic controls for setting fan speeds; electronic controls for window shades and projection screens; computer application software for controlling fan speeds, window shades, and projection screens

Electric lighting fixtures; lamps; electric luminaires; light bulbs; LED lighting fixtures; LED lamps; LED luminaires; LED light bulbs

Installation, maintenance, and repair of lighting and lighting controls