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.
citysync is the world's first led display-based messaging system that integrates multiple "internet of things" technologies to deliver visual communications throughout smart cities and smart grids. with d3's smart network compatibility, citysync enables cities, utilities, campuses and businesses to leverage their iot platforms to deliver scheduled, real-time and emergency visual messaging. the led display cabinets can accommodate cameras, sensors, speakers, antennae, routers, wi-fi hotspots, cellular sites and even emergency lighting to monitor surroundings, offer mobile device connectivity and deliver bright, location-relevant, data-driven content. applications include, but are not limited to public service announcements, environmental warnings, emergency alerts, amber alerts, live and recorded video, smart lighting controls, smart parking information, traffic alerts and revenue-generating advertising