The company's research and development of technologies and numerous patents began in 1998, when the founders internally launched the fingerprint algorithm applied to PCSecurity and identity authentication. ZKTeco currently has several research, engineering, design and innovation centres located in Silicon Valley, Europe, South Korea, Xiamen, Dalian, Shenzhen and Hangzhou with a total of 3500 employees, 1000 of whom work in the R&D team. In 2010, the Asian company opened an office in Madrid to provide support and assistance in the field of access control in Europe. For the purpose of identity authentication, Zkteco Co. offers access and presence control systems, RFID solutions, smart lock products for facial recognition, smart reading terminals and multimodal biometric verification and techniques. The excellence of these video surveillance systems makes them suitable for control management in the civil, logistics, financial and commercial sectors. Product Catalogue: Download