9 Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity and lighting, namely, controllers, coordinators and servers, wireless lighting controllers, wireless lighting coordinators, wireless lighting gateways, wireless lighting servers, sensors, control panels, transformers and accumulators; LEDs (light-emitting diodes); LED apparatus and devices, namely, LED circuit boards, LED light engines and LED monitors; light switches, colour tuneable LED light engines, white tuneable LED light engines, circadian enhanced LED light engines, diodes, light modulators, LED actuators, namely, light modulators, glow modulators, coding modulators, frequency modulators, pulse modulators, radio-frequency modulators and wireless modulators, and light sensors; light conducting filaments; electric light dimmers and regulators; power adapters; power amplifiers; power switches; power capacitors; interfaces for computers; networks for computers comprised of Local Area Networks (LAN), Wireless LAN (WLAN), virtual Local Area Networks (vLAN), Personal Area Networks (PAN), Home Area Networks (HAN), Wide Area Networks (WAN), virtual Private Networks (VPN), Wireless Sensor Networks (WSN), Metropolitan Area Networks (MAN), Enterprise Private Networks, Backbone Networks (BBN), Global Area Networks (GAN), IPV6 over Low Power Wireless Personal Area Networks (6LoWPAN), Low Rate wireless PAN (LR-WPAN), Low Power Wide Area network (LoRaWAN); computer network and communication hubs; computer software for use in the field of lighting for conducting, switching, transforming, accumulating, regulating or controlling electricity and lighting, namely, software for optoelectrical and optoelectronic apparatus and devices, LEDs, LED apparatus and devices, light switches, boxes, diodes, modulators and sensors, light conducting filaments, electric light dimmers and regulators, power adapters, amplifiers, switches, capacitors, packs, generators and units, charging apparatus, medical apparatus and devices, optoelectrical and optoelectronic medical apparatus and devices, lamps for producing polarised light for medical use, lamps for producing light for medical use, visible light treatment instruments, lighting for medical use, lighting apparatus, instruments, units, installations, armatures, elements and devices, light sources, computer controlled lights and lighting apparatus and instruments, electric lights and lighting, light bulbs, LED light bulbs, light projectors, light diffusers, light reflectors, light shades, light installations, light fittings, light assemblies, light bars; application software for use in the field of lighting for conducting, switching, transforming, accumulating, regulating or controlling electricity and lighting for use on computers, laptops, tablet devices, telephones and mobile telephones; component and replacement parts and fittings for all the aforesaid goods