... ,0002,Comm Port: TCP/IP,RS232/485, U flash.3.Verification mode:Fingerprint,password,card(optional)4.Display:TFT5.Gross ... algorithm and KST high-performance, high-image quality optical fingerprint sensor. The 3 inch TFT can display more information vividly, including fingerprint ... Interface for ease of use..Optical Sensor.1 touch a-second user recognition.Stores 3,000 templates and 100,000 transactions ...