... 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 ... /3AVerification Speed?2SOperating temperature0?-45?Operating Humidity20%-80%Dimensions275(L)*100(H)*195(W) mmGross Weight0.87 kg