Speaker kits; amplifier kits; audio kits; Build it yourself electronickits; Ready-made electronic kits; Electronic project kits; Hobby Electronics Kits; Operating systems (robotic); Robotic electrical control apparatus; Monitoring apparatus, electric; Monitoring control apparatus (electric); Monitoring installations (electric); Monitoring instruments (electric); Monitoring units (electric); Devices for measuring energy; Testing apparatus for sale in kit form (other than medical); Electronic apparatus for home use with audiovisual playbacks; Electronic apparatus for home use with display apparatus; Electronic home command apparatus; Electronic security apparatus for use in homes; Electronic digital building automation systems; Apparatus for use in the automation of industrial robots; Building automation installations; Education software; Interactive education software; Apparatus for controlling lighting; Apparatus for lighting control; Programmable controls for lighting installations; Audio amplifiers; Audio and video receivers; Audio apparatus; Audio digitisers; Audio equipment; Audio recording apparatus; Speed checking apparatus; Speed checking apparatus for land vehicles; Speed checking apparatus for vehicles; Speed controllers (electronic); Speed controllers (electronic) for dual carburettor motors; Speed governers (electronic) for machines, engines and motors; Automatic vehicle speed control apparatus; Electrical apparatus for controlling the speed of motors; Electrical controllers for controlling the speed of motors; Electrically operated speed sensing apparatus; Motor control apparatus (electronic); Motor control centres (electronic); Motor control instruments (electronic); Automotive electrical components; Automotive performance testing apparatus; Apparatus for testing in the automotive industry