... hold 400 faces (optional 3000) without dividing groups, its default identification mode is Fingerprint & Face, additionally, as it is ... . >It allows up to 20 verification methods,setting as default Face & Fingerprint.>Allows communication with PC through Ethernet,RS232 ... Facial & Fingerprint Recognition Access Control and Time Attendance,default support Facial+Fingerprint+ID.2.Access Powe Supply,PS- ...