Access control and alarm monitoring systems; Alarms for the detection of inflammable gases; Automatic fluid-composition control machines and instruments; Automatic valves; Biometric identification apparatus; Downloadable software for connecting, operating, and managing networked cars, kitchen appliances, HVAC systems in the internet of things (IoT); Electric meters; Electrical controls for irrigation sprinkler systems; Electrical outlets; Electrical wires; Electronic devices for assisting care giving for seniors or people needing assistance comprised of sensors for determining status of person and apparatus for sending electronic alerts to care givers; Electronic locks; Electronic servo motor controllers; Eye glasses; Gateway routers in the nature of computer control hardware; IP (Internet protocol) cameras; Leak detecting device for water supplied home appliances consisting of water sensor, control unit with audible alarm and water valves; Level switches and level indicators for monitoring and controlling liquids in tanks and vessels; Light dimmers; Light switches; Mobile computing and operating platforms consisting of data transceivers, wireless networks and gateways for collection and management of data; pH meters; Power controllers; Power switches; Protective covers for smartphones; Safety sensors, namely, carbon monoxide detectors, smoke detectors, and combination carbon monoxide and smoke detectors; Security and fire alarms; Solar cells; Temperature sensors; Wireless controllers to remotely monitor and control the function and status of other electrical, electronic, and mechanical devices or systems, namely, remote metering systems, gas and liquid cylinders, vehicle tracking devices, energy and utility systems, security systems, lighting systems