9 Nautical apparatus and instruments, namely, underwater housings for nautical lights; Photographic apparatus and instruments, namely, darkroom lights, lamps for photo optic purposes, video cameras, photographic flashlights, lights for use in professional quality photography, exposure meters, collapsible light directors and diffusers for use with photographic lighting equipment for professional and high- end photography; Optical apparatus and instruments, namely, optical couplers, optical lenses, optical sensors, optical switches, light level meters, light meters, chromatometers, color temperature meters, cables for optical signal transmission, optical signaling cables, fiber optic light and image conduits and optical lamps; Measuring apparatus and instruments, namely, detectors, motion detection sensors, water leak sensors, accelerometers for objects, temperature meters, goniometers, lighting sphere meters, lux meters, optical couplers, light level meters, light meters, chromatometers, color temperature meters, metering systems to determine the water and dust proofness of luminaires; Signaling apparatus and instruments namely, signal lamps sold as component of ship navigation lights, electrical signaling apparatus, namely, electrical controlling devices, electrical control panels, electronic regulating and control devices for the operation of light emitting diodes, signal processors, electric relays, coaxial relays, overvoltage protection relays, thermal overload relays, voltage monitor modules, integrated circuit modules, amplifiers, signal attenuators, acoustic signaling devices, signal amplifiers, gateway routers in the nature of computer control hardware, signaling flashlights for vehicle and air traffic control, radio signaling apparatus, namely, radio-frequency transmitters, radio-frequency receivers, radio frequency generators for supplying radio-frequency energy, radio-frequency identification (did) readers, radio receivers and radio signal tuners, radio receivers and transmitters for monitoring and controlling light emitting diodes in a network of lights, satellite signaling apparatus, namely, satellite receivers, radios and dishes, light fidelity signaling devices, namely, satellite receivers, radios and dishes, light fidelity signaling devices, namely, an optical metrology inspection system comprised of a light source, one or more cameras and sensors in communication with computer software and hardware, optical wireless communications transmitter and receivers; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for accumulating and storing electricity; apparatus, instruments and cables for electricity, namely, electrical cables; apparatus and instruments for regulating and converting electricity, namely, electric converters and voltage regulators; apparatus and instruments for generating solar electricity, namely, solar panels for production of electricity; photovoltaic apparatus for generating electricity being photovoltaic modules for production of electricity; photovoltaic solar panels for the production of electricity; inverters; string power inverters; hybrid power inverters; photovoltaic inverters; energy regulators, namely, apparatus and instruments for regulating electric current; energy control devices, namely, electric control devices for energy management; chargers for electric batteries; batteries; battery packs; battery sets comprising battery boxes, battery packs and battery mounts, sold as a unit; solar batteries; solar batteries for domestic use; solar batteries for industrial use; solar-powered rechargeable batteries; battery charging devices for motor vehicles; battery charging equipment, namely, battery chargers for use with vehicle batteries, solar batteries, and electrical batteries; charging appliances for rechargeable equipment; electrical and electronic measuring and display systems for solar plants, namely electronic monitors to collect and display operational data of solar plants; solar modules, namely, apparatus for converting electronic radiation to electrical energy, namely photovoltaic solar hybrid modules; solar panel arrays comprised of multiple solar panels for the production of electricity; solar cells; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable computer software to manage or control indoor, outdoor and underwater lighting systems, traffic lighting systems as well as lighting systems in buildings, vehicles or public spaces, as well as lighting control software for use in commercial and industrial facilities, blank digital or analogue recording and storage media; calculating machines; computers and computer peripheral devices; mini beam projectors, picture projectors, blank magnetic data carriers, data processing equipment; downloadable and recorded software applications for electrical and communication devices for use in management or control of indoor, outdoor and underwater lighting systems, as well as lighting systems in residential and office buildings and in commercial and industrial facilities; Downloadable and recorded software applications for electrical and communication devices for use in home automation and building automation, energy production, energy management and energy consumption; Downloadable and recorded computer software programs for use in data processing in the field of lighting technology, home automation and building automation, energy production, energy management and energy consumption; computers and downloadable and recorded computer software for use in the control and operation of photovoltaic systems and inverters; Light emitting diodes (LEDs) and laser diodes and organic laser diodes; optical cables; Light conductors, namely, optical fibres, optical sensors, and light barriers, namely, opto-electronc and photoelectric light barriers for the detection of light changes and movements, and LED lamp modules for signaling purposes; displays using LED-technology, namely light emitting diode (LED) displays; electric and electronic devices and apparatus for the operation, regulation and control of lighting facilities, luminaires and lamps for central building control systems and for the regulation and control of building installations, especially interface modules for such apparatus and devices as well as transformers and electronic ballasts; electric igniters and electronic starters for lamps and luminaires; miniature transformers, choking coils for use in electrical apparatus, electrical terminal connectors and contact elements namely electric plugs being part of choking coils for use in electrical apparatus, electric terminals, sleeves namely, junction sleeves for electric cables, commutators, electric switches and circuit breakers