Shenzhen Foretell Intelligent Equipment Inc. always takes "public security" as its mission, follows the path of sustainable development of "technology innovative" enterprise, persists in the development direction of digitization, networking, integration and industry-oriented, provides full range of self-developed audio and video transmission control products from front end to back end, hardware to software to the industry with one-stop service brand image, and the products have been widely used in national safe city construction, finance, transportation, prisons, water conservancy, electricity, education, public security, health care, mining, subway, intelligent construction and other industries, won high visibility and reputation in the industry and received a generally recognized inside and outside the industry.