... , 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 ... exit button Wiegand SignalWiegand in and outOptional FunctionsID Card, Mifare card.Power Supply12V/3AVerification Speed?2SOperating temperature0?-45? ...