TVT is a professional CCTV manufacturer established in 1999 inShenzhen, China. From the very beginning, TVT dedicated itself to the development of professional surveillance. TVT has been reinvesting more than 10% of revenue ever year into R&D, with 76 talented engineers speciallized in algorithm, hardware, software, and quality control. With strong R&D investment and strict manufacturing procedure, TVT has been growing as a reliable partner with its products exporting to nearly 100 countries all over the world.