COMPUTER SOFTWARE FOR POWER AND ELECTRICITY MANAGEMENT AND ADMINISTRATION OF CUSTOMER ACCOUNTS; COMPUTERS; ELECTRIC ALARMS, NAMELY, ANTI-INTRUSION, BURGLAR, FIRE, ELECTRIC SOMERSAULT, OVER VOLTAGE AND FLOODING ALARMS; BATTERIES; DETECTORS, NAMELY, SMOKE, RADON, RADIATION, OVER VOLTAGE AND FLOODING DETECTORS; OPTICAL CONDUCTORS; COMPUTER INTERFACE BOARD; OPTICAL INSPECTION APPARATUS FOR INDUSTRIAL USE; ELECTRICAL MONITORING APPARATUS, NAMELY, APPARATUS FOR MONITORING OF POWER PLANTS AND POWER ...