F21 Lite – Time Attendance and Access Control Terminal

Out of stock

  • 2.4-inch TFT color screen
  • BioID finge print reader with AntiInterference Technology and SensorActivation function.
  • Multiple Verification modes. (Card is optional) providing user various choices
  • Full Access Control Features: Anti-passback, access control interface for 3rd party electric lock, door sensor, exit button, alarm and doorbell
  • Built-in auxiliary input with enhanced flexibili y to link with wired detector or emergency switch


F21 Lite is a time attendance and access control terminal with advanced BioID technology. It possesses outstandingly high identification rate towards dry, wet and rough finger, Anti-Highlight and Side-Beams minimize the interference occurred during fingerprint verification and Infrared technology enables the device to function automatically when fingerprints are detected, reducing unnecessary electrical usage thus saving energy.
In addition, with the brand new ZMM220 hardware platform, its clock rate can attain 1.2GHZ. Such a speedy hardware platform and fingerprint algorithm greatly enhance the speed of fingerprint verification.

Additional information


2.4-inch TFT LCD Color Screen

Fingerprint Capacity


Card Capacity

5000(Optional) ID or RFID S50/S70 IC Card (13.56Mhz) 1K/4K

Transaction Capacity



BioID Sensor

Algorithm Version

ZKFinger VX10.0


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


DST,Automatic Status Switch, Anti-passback,Scheduled-Bell,Printer(Optional)

Power Supply

12V DC,3A

Operating Temperature

0 °C- 45 °C

Operating Humidity



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