Coaxial relays; Devices for wireless radio transmission; Dog whistles; Electric bark control dog collars; Electric cables and wires; Electric cables, wires, conductors and connection fittings therefor; Electric sockets; Electrical adapters; Electrical outlet plates; Electrical plugs and sockets; Electrical power devices, namely, multimedia outlets; Electrical receptacles; Electrical voice intracommunications systems comprising control stations, interface modules, frames, controller cards, con...