Computer hardware, namely, wireless access point (WAP) devices, computer network adapters, computer network bridges, computer switches, computer network routers, and computer network hubs; Computer network-attached storage (NAS) hardware; Computer hardware and downloadable software for interconnecting, managing, securing and operating local and wide area networks and telephony systems; Computer hardware and downloadable software for data storage and video storage; Computer hardware for communicating audio, video and data between computers via a global computer network, wide area computer networks, and peer-to-peer computer networks; Computer hardware, namely, adapter modules and data memory cards for connecting networked cars, computer peripherals, and devices in the internet of things (IoT); Smart home hubs using artificial intelligence (AI) comprised of computer hardware, and downloadable software for connecting, controlling, and managing networked devices in the internet of things (IoT), operating internet-enabled and connected lighting apparatus, thermostats, air filters, home security alarms, security cameras, security motion sensors, light switches, window blinds, audio speakers, remote controls for televisions and stereos; Cameras, video cameras, and video recorders; Electronic readers and controllers for controlling access to a premises; Security alarms and theft alarms; Electronic locks, namely, biometric locks, electric locks, wireless electric locks, digital door locks, electric smart door locks, and electric door locks; Point-of-sale terminals for making contactless payments; Satellite-aided navigation systems; Traffic control and vehicle parking equipment, namely, actuated and pretimed traffic signal controllers; Computer hardware, sensors for determining the proximity of a vehicle to other objects, and cameras for traffic and parking regulation, driver and passenger safety, and vehicle security; Electric sockets; Electric door bells; Security surveillance robots; Emergency notification system comprised of a data processor and a user input device for connecting the data processor to an emergency response entity through a communication network and allowing audio and data communication between the processor and the entity; Motion sensors, door and window sensors, and glass breakage sensors for personal and property safety and security; Electronic plant moisture sensor and plant irrigation system; Electronic-based instruments for measuring humidity, air temperature, air quality and water quality; Gas leak detectors; Leak detecting device for water supplied home appliances consisting of water sensor, control unit with audible alarm and water valves; Humanoid robots with artificial intelligence for use in household cleaning and laundry.