... features, these feature templates are used to be matching feature data, when users verify on device, it distills captured features ... only, RFID only..TCP/IP, RS232/485 communication and USB Host..3.0 inch TFT touch screen, T9 Input, 9 ... ZKFinger10.0/ZKFinger9.02000mAh Backup BatteryN/ACommunicationTCP/IP, RS232/485, USB HostAccess ControlInterfaces for3rd party electric lock, door sensor, alarm, wired ...