9 Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, namely, electrical conductors, electrical switches, electrical transformers, electrical accumulators, electrical voltage regulators, and electrical controllers; accumulators for electrical energy; radio control switches and radio internal receivers for ventilation installations; air quality sensors; electric and electronic components, namely, display screens, touch screen user interfaces, electric control panels, electric cables, electrical wires, electrical conductors and connection fittings therefor; photovoltaic apparatus, namely, photovoltaic systems that convert sunlight into electric and thermal energy, photovoltaic inverters and cells, electronic device for monitoring and optimizing photovoltaic arrays; photovoltaic solar modules for the production of electricity; solar cells for generating electricity; measuring, detecting and monitoring instruments, apparatus and controllers, in particular for energy management systems in buildings, namely, measuring instruments and apparatus for measuring environmental parameters including temperature, humidity and air quality, monitoring systems for buildings comprised of meters and sensors that measure temperature, humidity, air quality and include alarm and reporting functions, electronic regulating and control devices for energy management in buildings, energy meters for tracking and monitoring energy usage, and electronic monitors to collect operational data and settings from heating, cooling and ventilation systems to ensure proper functioning, excluding fans and air conditioners not sold as part of, or as replacement parts for, heating and cooling systems or as part of, or as replacement parts for, ventilation and air exchange systems for buildings; electric and electronic controllers for energy supply installations in buildings; software for energy management in buildings, namely, software, including mobile applications, for monitoring and controlling heating, cooling and ventilation systems for buildings, excluding fans and air conditioners not sold as part of, or as replacement parts for, heating and cooling systems or as part of, or as replacement parts for, ventilation and air exchange systems for buildings; structural parts and fittings for all aforementioned goods, excluding fans and air conditioners not sold as part of, or as replacement parts for, heating and cooling systems or as part of, or as replacement parts for, ventilation and air exchange systems for buildings; none of the aforesaid relating to computer software or hardware, in the field of telecommunications