Audio- and video-receivers; Contacts, electric; Data processing equipment, namely, couplers; Digital to analogue converters; Electric and electronic video surveillance installations; Electronic card readers; Electronic notice boards; Integrated circuits; Loudspeakers; Reconfigurable processors for use in wireless communication handsets and network equipment in the field of wideband communications; Switchboards; Theft alarms; Transponders; Electrical plugs and sockets; Telephones incorporating...