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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.
automated safety and monitoring systems for use in an industrial or manufacturing enclosed work zone, namely, software, hardware, gates, sensing, scanning and communications devices that interface with the standard control system to monitor environmental conditions, to communicate safety information and to control devices in a manner designed to protect workers in the environment