Shenzhen Anwda Technology Company Ltd is one of the world-leading providers of biometric hardware and software products.As a national hi-tech enterprise supported by Shenzhen Government, Municipal science and technology commission and Nanshan district science and technology commission, it has a number of international leading technology of independent intellectual property rights. The combination of the dermis (inner layer of skin) RF fingerprint acquisition technology and the high-performance biometric fingerprint matching algorithm has completely put an end to the security vulnerabilities and ensured the performance and quality of the products.With a good knowledge of the features of world's largest fingerprint chips, efficient and accurate fingerprint algorithm, the best application of the biological recognition technology, it has become a company that researches, manufactures and sells high-end products in the field of fingerprint security .Over the years, it has made a rapid progress.Its products has expanded into many kinds, such as the AN-11 fingerprint devices series, AN-20 fingerprint access control attendance, the AN - 31 handheld mobile fingerprint attendance( GPS + 3 G), the AN - 72 fingerprint intelligent security, the AN-53 fingerprint identification system integration and so on.