APPARATI FOR THE TRANSMISSION OR REPRODUCTION OF SOUND AND IMAGES, NAMELY COMPACT DISC PLAYERS, CASSETTE TAPE PLAYERS, VIDEO CASSETTE RECORDERS; DATA PROCESSING EQUIPMENT, NAMELY COMPUTERS, COMPUTER PERIPHERALS AND PRINTED CIRCUIT BOARDS; APPARATI FOR SIGNAL AND/OR DATA TRANSMISSION, NAMELY SIGNAL TRANSMISSION CABLES; SWITCHES, NAMELY, ELECTRIC SWITCHES, ELECTRONIC SWITCHES, ELECTRO-MECHANICAL SWITCHES, DATA SWITCHES; APPARATI FOR TRIGGERING OF ELECTRICAL, ELECTRONIC AND ELECTRO-MECHANICAL CONTROL DEVICES USED FOR SOUND AND LIGHT SHOWS, SPECIAL EFFECTS, DISPLAYS, LIGHTING, FOUNTAINS, PROGRAMMABLE LOGIC CONTROLLERS; DIMMERS, AND ENERGY MANAGEMENT CONTROLLERS AND REMOTE CONTROL DEVICES