... facial device, it may work with the third party such as electric lock, alarm, door belling, sensor and so on, in order ... Fingerprint only, RFID only..TCP/IP, RS232/485 communication and USB Host..3.0 inch TFT touch screen, T9 Input, 9 Digit User ... using ZKFinger9.0 algorithm)..Professional access control compatible with the 3rd party door sensor, alarm, exit button, wired bell and electric lock..50 ...