1.Fingerprint,Card,Password 2.Professional door access; 3.TCP/IP,WG26/WG34; 4.Capacity:2000 Fingerprint,60000 Logs. MF850 Color screen RFID & Fingerprint door ... automate the first two-way fingerprint access control, fingerprint registration only on the host registration, no registration at the time head.7. F1 ~ F4 ...