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Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
closed circuit tv systems for security and surveillance, namely, cameras, switchers, monitors, microphones, and recorders; day and night vision systems primarily comprising day and night sensors, day and night cameras, power sources, communication means, monitors and operating software; remote video monitoring system consisting primarily of a camera and video monitor for recording and transmitting images to a remote location