The ZKTeco F21 is an innovative biometric fingerprint reader for access control applications. It is the first time attendance and access control terminal applying the most advanced Z-ID technology. It not only possesses an outstandingly high identification rate towards dry, wet, and rough fingers but also provides the utmost security by its live finger detecting capability. The terminal also has a photo-taking function that enables attendance photo and Photo ID (optional).
The F21 has a fingerprint capacity of 3,000 and a card capacity of 5,000 (Optional). The transaction capacity is 30,000. The sensor used is a Z-ID+ Fingerprint Sensor. The algorithm version used is ZKFinger V10.0. The communication options include RS232/485, TCP/IP, USB-host, Wi-Fi. The access control interface includes electric lock, door sensor, exit button, alarm. The Wiegand signal supports input & output. The functions include DST, Automatic Status Switch, Record query, T9 input, 14 digit user ID, Anti-passback, Scheduled-Bell, Printer (Optional), ADMS (Optional).
The power supply for the F21 is DC 12V / 3A. It has an operating temperature range of unspecified values in my sources [0 °C - 45 °C] and an operating humidity range of unspecified values in my sources [20% - 80%]. The dimensions of the F21 are 158.5 x 78.0 x 19.4mm (LWH).
In summary, the ZKTeco F21 is an innovative biometric fingerprint reader for access control applications that applies the most advanced Z-ID technology to provide an outstandingly high identification rate towards dry, wet, and rough fingers while also providing the utmost security by its live finger detecting capability. The terminal also has a photo-taking function that enables attendance photo and Photo ID (optional).
|2.4-inch TFT LCD Color Screen
|5000(Optional) ID or mifare card
|RS232/485, TCP/IP, USB-host
|Access Control Interface
|3rd Party Electric Lock, Door Sensor, Exit Button, Alarm, Doorbell
|1ea for linkage function
|DST,Automatic Status Switch, Anti-passback,Scheduled-Bell,Printer & Wireless door bell (Optional)
|0 °C- 45 °C
|SDK and software
|Standalone SDK,ZKAccess3.5 software
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