Model: F22. Fingerprint sensor: Optical Sensor. Fingerprint Capacity: 3,000. sensor, exit button, alarm. TCP/IP, RS485 and Wi-Fi are also available that the device can be used in different networks. Functions: DST,Automatic status switch,Record query,T9 input,14 digit user ID,Anti-passback,Scheduled-Bell,ADMS(Optional).
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