Computer peripheral devices; monitors (computer hardware); video recorders; camcorders; alarms; network communication devices; integrated circuit cards (smart cards); computer operating programs, recorded; video telephones; computer software, recorded; intercommunication apparatus; transponders; audio and video receivers; chips (integrated circuits); monitoring apparatus, electric; monitors (computer programs); computer memory devices; data processing apparatus; microprocessors; optical communication devices; video screens; optical lenses; computer programs (downloadable software); locks, electric; remote control apparatus; sensors; materials for electricity mains (wires, cables); entertainment and game apparatus for use with external screens and monitors