Biometric Fingerprint Access Control System HF-F8 *B&W Screen *2200 fingerprint capacity *RS485/232,TCP/IP,USB communication Biometric Fingerprint Access Control System HF-F8 Introduction:One touch, that’s ... , Workcode, Anti-passbackOptional FunctionsID, Mifare,Scheduled-Bell, 9 digit user ID, Self-Service Query, Automatic Status Switch, Soap, printerWiegand SignalInput & OutputDisplayB ...