Servo-motors; Curtain drawing devices, electrically operated; Door closers, electric; Dust removing installations for cleaning purposes; Electric door openers; Floor cleaning machines; Machines and apparatus for carpet shampooing, electric; Window closers, electric; Window openers, electric

Transponders; Apparatus and instruments for conveying, distributing, transforming, storing, regulating or controlling electric current; Burglar alarms; Electric light dimmers; Integrated circuits, integrated circuit chips, and integrated circuit modules for encoding and decoding digital video; Photoelectric sensors; Power switches; Solar panels for the production of electricity; Telecommunications transmitters; Electro-dynamic apparatus for the remote control of signals