F21 ZKTeco Biometric Device ZK-F21
Fingerprint time attendance and access control terminal
ZK-F21 is the first time attendance and access control terminal applying the most advanced SilkID 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. 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 enhances the speed of fingerprint verification.
Features of ZK-21
2.4-inch TFT color screen
SilkID fingerprint reader with a living object detecting function
Multiple Verification Modes: Multi-verification methods (card is optional) providing user with various choices
Full Access Control Features: Anti-passback, access control interface for 3rd party electric lock, door sensor, exit button, alarm, and doorbell
Camera Function: record photo, photo ID (optional)
Built-in auxiliary input with enhanced flexibility to link with wired detector or emergency switch
Specifications of ZK-21
Display 2.4-inch TFT LCD Color Screen
Fingerprint Capacity 3000
Card Capacity 5000(Optional) ID or Mifare card
Transaction Capacity 100,000
Sensor SilkID Sensor
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(Optional)
Power Supply 12V DC,3A
Operating Temperature 0 °C- 45 °C
Operating Humidity 20%-80%
SDK and software Standalone SDK, ZKAccess3.5 software
Optional Accessories for ZK-21
- RFID Reader
- Exit Button
- Electric Lock
- Alarm
- Sensor
Are you interested in knowing more about this product? Please refer to the product datasheet for detailed tech specs and other particulars. Visit this link for more information.
