Computer hardware, namely, wireless network extenders; Computer hardware, namely, wireless network repeaters; Computer software for wireless content delivery; Devices for wireless radio transmission; Home and office automation systems comprising wireless and wired controllers, controlled devices, and software for lighting, HVAC, security, safety and other home and office monitoring and control applications; Home and office electrical power automation systems comprising wireless and wired controllers, controlled devices, and software for appliances, lighting, HVAC, security and other home and office electrical power monitoring and control applications; Wireless communication devices for voice, data or image transmission; Wireless controllers to monitor and control the functioning of other electronic devices; Wireless controllers to remotely monitor and control the function and status of other electrical, electronic, and mechanical devices or systems, namely, window and door motion sensor, gas and water sensor; Wireless electronic visitor chimes; Wireless routers; Wireless transmitters and receivers