1、Uses the world's most advanced fingerprint algorithm to ensure the high accuracy and optimal speed of fingerprint recognition which makes the recognition time is less than 1 second. 2、TCP/IP communication, simple and practical network connection, push technology supporting, access control network and data collection work can be shared freely. 3、The infrared optical fingerprint collector can prevent strong light, dry fingerprints, shallow fingerprints, and can work offline. And it supports Wiegand26 signal and can be used with any controller on the market. 4、Supports self‑service download of EXCEL attendance reports by USB flash drive, supports unlocking, exit switch andf multiple verification methods, also supports anti‑tampering, anti‑reverse. 5、There are three verification methods: fingerprint, password, ID card. And it has T9 touch buttons, 2.4‑inch display, simple and clear screen.