ZKTeco F21 Lite
|Display||2.4-inch TFT LCD Color Screen|
|Card Capacity||5000(Optional) ID or mifare card|
|Algorithm Version||ZKFinger VX10.0|
|Communication||RS232/485, TCP/IP, USB-host|
|Access Control Interface||3rd Party Electric Lock, Door Sensor, Exit Button, Alarm, Doorbell|
|Wiegand Signal||Input, Output,SRB|
|Aux. Input||1ea for linkage function|
|Functions||DST,Automatic Status Switch, Anti-passback,Scheduled-Bell,Printer & Wireless door bell (Optional)|
|Power Supply||12V DC,3A|
|Operating Temperature||0 °C- 45 °C|
|SDK and software||Standalone SDK,ZKAccess3.5 software|
F21 is the first time attendance and access control terminal applying the most advanced SilkID technology. It not only possesses outstandingly high identification rate towards dry, wet and rough finger, but also provides the utmost security by its live finger detecting capability.as well as photo taking function which enables attendance photo and Photo ID(optional).
In addition, with the brand new ZMM220 hardware platform, its clock rate can attain 1.2GHZ. Such speedy hardware platform and fingerprint algorithm greatly enhance the speed of fingerprint verification.