Audio circuit boards; wireless audio speakers; audio speakers; cable reels incorporating electric sockets [electric connections]; cable sockets; computer network switches; current switches; electric breakers [switches]; electric power supply sockets; electric socket outlets; electric sockets; electric switches; electric wires for communication equipment; electrical adaptors; electrical communication machines and instruments; electrical switchboards; electrical terminal blocks; electrical transformers for telecommunication apparatus; electricity conduits; electronic communications apparatus; electronic data communications apparatus; electronic wireless doorbells; housings specifically adapted for loudspeakers; insulated electrical connectors; electric light switches; light switches; portable speakers; power adaptors; power connectors; telephone sockets; telecommunications switching systems; terminal blocks; terminal connectors for telecommunication lines; terminals [electricity]; threaded electrical cable connectors; USB adaptors; loudspeaker systems; loudspeakers; smartphone chargers; USB chargers; wireless battery chargers; wireless chargers; wireless communication devices; wireless computer peripherals; alarms*; alarm systems; apparatus for controlling lighting; transmitters of electronic signals; apparatus for transmission of sound; application software; electronic audio apparatus; audio conference apparatus; audio equipment; audio interfaces; audio receivers; audio recorders; circuit breakers; commutators; computer hardware for telecommunications; computer mice; computer peripheral devices; computer servers; computer software; computer software applications, downloadable; computer software for wireless content delivery; computers; current rectifiers; differential switches; digitizers [computer input devices]; electric power distribution units; earthing clamps; electric cables for use with telecommunication apparatus; communication apparatus; electric conductors; electric connector sockets; electric door bells; electric loss indicators; electrical connections; electrical distributing busbars; electrical switches; electrical transformers; electricity distribution apparatus; electronic apparatus for the remote control of signals; electronic docking stations; electronic game software for wireless devices; electronic sensors; electronic telecommunications apparatus; headphones; heat regulating apparatus; downloadable electronic game software for wireless devices; inverters [electricity]; junction boxes; light dimmers [regulators], electric; meters; mobile telecommunications apparatus; modems; monitors; mouse pads; power strips with moveable sockets; MP3 players; multi-outlet socket blocks; personal alarms; personal security alarms; portable telecommunications apparatus; power strips with movable sockets; security alarms; smart card readers; smart locks; smartglasses; smartphones; smartphone battery chargers; smartwatches; smoke alarms; surge protectors; surveying instruments; switches, electric; telecommunication apparatus; telecommunications devices; temperature indicators; thermostats; USB flash drives; video screens; voltage surge protectors; wireless headsets for smartphones; wireless receivers; wireless speakers; wireless transmitters; signal transmission apparatus; wireless routers; telecommunications apparatus; electrical sockets.