ELECTRICAL COVER PLATES; CONTROL DEVICES TO BE USED IN THE ELECTRIC FIELD, NAMELY, SWITCHES, REVERSING SWITCHES, PUSH BUTTONS AND REMOTE CONTROL SWITCHES; BLANK COVERS AND CORD OUTLETS; ELECTRIC SOCKET-OUTLETS AND TELEPHONE SOCKET CONNECTORS; SIGNAL SOCKET-OUTLETS; TV-SOCKET OUTLETS; COAXIAL CONNECTORS; OPTICAL AND ACOUSTIC SIGNALLING EQUIPMENT, NAMELY, EMERGENCY WARNING LIGHTS, ELECTROMECHANICAL, ELECTRONIC AND ELECTRIC BELLS, BUZZERS AND CHIMES; PROTECTION AND DETECTION EQUIPMENT, NAMELY, CIRCUIT BREAKERS, GAS AND CO DETECTORS, SMOKE DETECTORS, PRESENCE DETECTORS FOR BURGLAR AND ALARM SYSTEMS; DIMMERS FOR RESISTIVE AND INDUCTIVE LOADS; ELECTRONIC TIME-DELAY SWITCHES; ELECTRONIC PROGRAMMABLE SWITCHES; RESISTORS; ELECTRONIC THERMOSTATS; REGULATION SWITCHES; STEREOPHONIC SOUND SYSTEM EQUIPMENT, NAMELY, SOUND AMPLIFIERS AND TRANSMITTERS; INFRARED CONTROL EQUIPMENT, NAMELY, REMOTE CONTROLS FOR CONTROLLING ENTRY; INFRARED RECEIVERS AND REGULATORS FOR LIGHTS, CURRENT, VOLTAGE, TEMPERATURE; PROGRAMMABLE MAGNETIC CHIP CARDS; ANTI-BURGLAR EQUIPMENT, NAMELY, ALARMS, CENTRAL CONTROL UNITS, SIRENS, POWER SUPPLIES, DETECTORS, TRANSFORMERS, RECEIVERS, TRANSMITTERS; AND PARTS FOR ALL THE ABOVE