Wireless radio communication devices for secure voice, video and data transmission; Radios; Modems; Computer network gateway routers; Computer network bridges, Wireless routers; Access points, namely, network hardware in the nature of wireless access point (WAP) devices, local area network (LAN) access points for connecting network devices and computer users; Transmitters, namely, radio transmitters and transmitter of electronic signals; Switches, namely, computer network switches; Repeaters, namely, Ethernet repeaters, computer hardware in the nature of wireless network repeaters; Transceivers; Network management software; Network element management software; Computer hardware and software for setting up and configuring local area networks, comprised of network diagnostics tools in the nature of software for diagnosing internet connectivity problems and network intrusion, wireless modules in the nature of integrated circuit modules, Radio Frequency modules, Computer hardware and software featuring network diagnostics tools for setting up, configuring and monitoring local area networks; Wireless modules, namely, integrated circuit modules; Radio Frequency modules; Ethernet devices, namely, Ethernet switches, routers and transceivers, but none of the above for sale in consumer retail channels or in professional audio channels such as those that sell to musical performers, performance venues or other businesses that require the use of music systems and loudspeakers