9 Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signaling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for sound or image recording, transmission and reproduction; magnetic recording media, sound recording disks; compact disks, DVDs and other digital recording media; mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment, computers; software; fire extinguishers; computer hardware; computer systems; industrial computers; microprocessors; computer peripherals; monitors (hardware); visual display units, computer screens, video screens, touchscreens, display monitors for computers; interfaces; motherboards; electronic data media; computer memory devices; information media, namely computer hardware and software for data collection and maintenance services; electric power apparatus; software platforms; integrated circuit cards [smart cards], in particular I/O systems; cameras (cinematographic apparatus), video cameras, computer cameras, network cameras (IP cameras); hardware components for control and/or monitoring, video surveillance systems, electric monitoring apparatus; software for inputting and processing data on persons and influxes of visitors (People Counting Software); software for blockchain solutions; firmware.