... 4. many optional functions, eg. Mifare, HID, GPRS/WIFI, etc. Biometric Fingerprint TA & AC Terminal HF-Iclock700Fingerprint Time ... interface options including: RS232, RS485, TCL/IP, Optional WIFI, GPRS module, USB port available to easy data transfer ... ., 10000(optional)Transaction storage:100000/Max, 150000(optional)communication: WIFI (optional), Soap (optional)Identification time:<=2sFAR: <=0.0001% ...