Great Asia Facial and Fingerprint Access Control and Time Attendance Management System Biometric Access Control Iface7 or Multibio700 Default verification mode is Fingerprint&Face, available to choose other 19 modes, such as RFID&Face, Face&PIN, Fingerprint only, RFID only. TCP/IP, RS232/485 communication and USB Host. 2 user-defined function keys, the left one is for door belling, the right one is for shift of identification mode.&lt;br&gt; .Infra-red optical system enables user-identification in poorly lit environments. Wiegand input for working with wiegand reader, wiegand output for connecting to access control panel. Professional access control compatible with the 3rd party door sensor, alarm, exit button, wired bell and electric lock