Television apparatus; satellite receiving apparatus; safety, security, protection and signalling devices; receiving antennas for satellite broadcast; radios; alarms and warning equipment; video surveillance systems; security surveillance apparatus; information technology and audio-visual, multimedia and photographic devices; measuring, detecting, monitoring and controlling devices; navigation, guidance, tracking, targeting and map making devices; aerials; network routers; wide area network (WAN) routers; routers for routing audio, video, and digital signals; signal expanders; wireless signal boosters; computer network hubs; telephone apparatus; smartphones; internet phones; telephone connectors; expandable screen smartphones; notebook computers; tablet computers; digital tablets.