Zhejiang Dahua Technology Co. Ltd. is a Chinese company founded in 2001, now among the world leaders in video surveillance with innovative products widely used in stores, schools, hotels, banks, hospitals, offices and along roads all over the world. Dahua’s products range from classic video surveillance systems to more complex security solutions-from HDCVI, a technology patented by Dahua in 2012, to intelligent transportation, via access control, thermal sensing, video door entry, UAV technology, and more.