9
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.
electronic communications system comprising a front-end processing unit, graphical user interface and remote devices, namely two-way radios, which communicate with the system through radio, fiber, wire line, microwave or ethernet communications media; all of the foregoing used for controlling and monitoring water systems, electrical distribution systems, pipelines, fire station alerting systems, and siren control systems