X990- a time attendance and access control terminal featuring new fingerprint algorithm which provide very fast and accurate fingerprint identification. It can verify fingerprints within 0.5 second (I: N identification). The X990 can be used in multi factor authentication that supports fingerprint, password, proximity and mifare card. It comes with standard TCP/IP, RS-232/485, USB-host, USB-client and optional Wi-Fi and GPRS connectivity and battery backup.