Apparatus for the remote control of industrial operations; Apparatus for the remote control of signals; Electric installations for the remote control of industrial operations; Electro-dynamic apparatus for the remote control of signals; Installations for the remote control of industrial operations; Remote control apparatus; Regulating apparatus, electric; Printed circuits; Chips (integrated circuits); Inductors (electricity); Cell switches (electricity); Solar batteries; Alarms; Smart cards (integrated circuit cards); Measuring apparatus; Camcorders; Modems; Intercommunication apparatus; Computers; Monitors (computer hardware); Antennas; Navigational instruments; Material for electricity mains (wires, cables); Transformers (electricity); Galvanic cells; Smoke detectors; Video recorders; Electronic tags for goods; Transmitters of electronic signals; Battery chargers; Computer software (recorded); Microprocessors; Control panels (electricity); Readers (data processing equipment); Scanners (data processing equipment); Protection devices for personal use against accidents