CMi819U is standalone fingerprint & card time attendance system. It is support 3,000 fingerprint and 100,000 transaction. The reader is Optical Scratch Resistant Sensor with rigidity optical fingerprint device (500DPI). The communication is TCP/IP and USB flash disk. The identification speed is 1 second which is verify by fingerprint, password and RFID card. The LCD Display of CMi819U is 3.2 inches with TFT high definication graphical interfaces. CMi819U is the ONLY model support both proximity 125KHz and mifare 13.56MHz cards.