... product, standard integrating with Face, Fingerprint, PIN recognition and optional with RFID mode, as to facial identification algorithm, ... Fingerprint only, RFID only.TCP/IP, RS232/485 communication and USB Host.3.0 inch TFT touch screen, T9 Input, ... .0/ZKFinger9.02000mAh Backup BatteryN/ACommunicationTCP/IP, RS232/485, USB HostAccess ControlInterfaces for3rd party electric lock, door sensor, alarm, ...