Clock990 time attendance and access control terminal features 10.0 fingerprint algorithm for fast and accurate fingerprint identification. It can manage 10,000 templates within 1 second (I: N identification). iClock990 features high performance, high image quality optical fingerprint sensor. The patented optical sensor is resistant to scratches, impact, vibration and electrostatic shock. The iClock990 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.