Efficient identification technology: supports multiple identification methods such as fingerprint, ID card (IC card optional), password and their combination, with an identification speed of less than 1 second to ensure fast passage High precision: the rejection rate is as low as 0.01%, and the false recognition rate is as low as 0.0001%, providing highly accurate identity authentication Diversified communications: supports /IP, USB, U disk, RS485 (device communication), meeting various network environments and needs Comprehensive security functions: with anti-dismantle alarm, duress alarm, door open alarm, forced door opening alarm and other functions, while supporting anti-submarine, double door interlocking and fire linkage, to fully ensure safety User-friendly interface: equipped with 2.4-inch TFT color screen, supports multi-language display and voice prompts, excellent user experience, wide range of applications