Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; compact discs, DVDs and other digital recording media; mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment, computers; computer software; fire-extinguishing apparatus

Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes

Wholesale and retail of electronic apparatus and computer software; wholesale and retail of security and alarm devices, systems, equipment and apparatus; wholesale and retail of HVAC (heating, ventilation, and air conditioning) systems, lighting apparatus and appliances; wholesale and retail of electric and electronic devices for locks, electronic doorbells, alarms and security systems; wholesale and retail of cameras and apparatus for use with cameras, wireless cameras, digital cameras, motion activated cameras, video cameras, closed circuit television surveillance cameras; wholesale and retail of safes; wholesale and retail of electric lawn trimmers and electric lawnmowers; wholesale and retail of industrial robots; wholesale and retail of battery adapters, battery boxes, battery cables, battery chargers, battery charging indicators, battery charging monitors, battery connectors, battery terminals; wholesale and retail of charging stations for electric vehicles; wholesale and retail of solar panels for electricity generation, solar sensors, solar energy collectors for heating, solar energy powered heating apparatus and installations

Installation, maintenance and repair of security, surveillance and monitoring systems; installation, maintenance and repair of locking systems, electronic doorbells, cameras, electronic devices, computer hardware, security and video surveillance products, HVAC (heating, ventilation, and air conditioning) systems, lighting, and appliances; charging of electric vehicles; maintenance of battery chargers

Custom manufacturing services for others in the field of computer chips; custom manufacturing and assembling services in relation to semiconductor parts and integrated circuit products; custom manufacturing services for others in the field of HVAC (heating, ventilation and air conditioning) products; custom manufacturing of electrical appliances and devices, namely, appliance controls and sensors, electronic timers, thermostat controls, wireless remote controls, electronic controls, programmable thermostatic radiator valves, programmable thermostatic controls with radio frequency, programmer hardware, multi-channel programmer hardware, wiring centers with and without logic controls for electronic medical devices, safety and security products for non-commercial use, video and audio electronic devices, electronic power supplies, pentop computers, LED lighting, clock radios, CD clock radios, mini Hi-Fi stereo systems, espresso coffee machines, solar kits and related accessories, printed circuit board assemblies for gas ignition systems, printed circuit board assemblies for wireless repeaters, bottle sterilizers, food makers, nail trimmers, thermometers, sound machines, baby monitors, smart light bulbs, smart plugs, smart touch keys, tri-color thermostats, smart thermostats, smart humidifiers, nasal aspirators, valves, motorized valves, motors, pumps and actuators for water and electricity heating system use, and electric vehicle chargers

Custom design of security access systems; design of lighting systems; technical design and planning of heating, ventilating and air-conditioning installations; technical consultation services for surveillance cameras; maintenance, updating and design of computer software; providing online non-downloadable computer software for connecting, operating, and managing networked devices in the Internet of things (IoT); software as a service (SaaS); technical consultation services in the field of heating, ventilating, air conditioning systems