9 Apparatus and instruments, namely, electric switches and distribution boxes, and cables for electricity; electric and electronic components, namely, electric fuses, ducts, connectors and sockets; optical networks, namely, optical cables and optical transmitters and receivers; local area networks, namely, LAN hardware and operating software; signal cables for IT, AV and telecommunication; light guides, namely, light conducting filaments; light guide cables, namely fiber optic cables; optical waveguides; computer software, namely, programs for lighting control; electrical cables; electrical cable connectors; electrical cables and wires; cables for optical signal transmission; electricity distribution boxes; computers; computer cables; components for computers, namely, microprocessors, blank hard drives; computer networks, namely, network servers, switches and hubs; computer servers; computer hardware; computer software, namely, computer operating systems; computer network routers; computer wiring; computers and computer hardware; mainframes, namely, computers; communication servers, namely, computer hardware; hardware for computer networks; switches for computer networks; hubs for computer networks; components and parts for computers, namely, circuit boards and serial ports; computer application software for mobile telephones for text messaging; illumination control, namely, lighting control panels; illumination control apparatus, namely, electric light dimmers; computer networking and data communication devices and equipment, namely, network routers and servers; adapters for computer networks; motion reporting devices, namely, motion-activated cameras; motion sensors; light sensors; optical sensors; temperature sensors; temperature acquisition apparatus, namely, thermometers not for medical use; optical switches, namely, light switches; infrared detection devices; optical transmitters for use with light guide cables; sheaths for light guide cables; light emitting diodes; electrical power distribution units; distribution boxes for electricity; antenna transmission wires; telephone cables; data transmission cables; ethernet cables; ethernet repeaters; ethernet switches; computer network switches