04-31, Skudai Parade
Shopping Complex,
Batu 10, Jalan Skudai,
81300 Skudai, Johor,

Lot 3, Block B,
Subang Light Industrial Park,
Off Jalan Subang 2, USJ 1,
47610 Subang Jaya,
Selangor, Malaysia.

14, Jalan Medan Ipoh 9,
Bandar Baru Medan,
31400 Ipoh,
Perak, Malaysia.


F21. ZKTeco Fingerprint time attendance and access control terminal

     Door Access System ---    ZKTECO    ---

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F21. ZKTeco Fingerprint time attendance and access control t


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 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 1.2 GHZ. Such speedy hardware platform and fingerprint algorithm greatly enhance the speed of fingerprint verification.


• 2.4-inch TFT color screen

• SilkID fingerprint reader with living object detecting function

• Multiple Verification Modes: Multi-verification methods (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

• Camera Function: record photo, photo ID (optional)

• Built-in auxiliary input with enhanced flexibility to link with wired detector or emergency switch

• Wireless door bell (Optional)

Technical Specifications


2.4-inch TFT LCD Color Screen

Fingerprint Capacity


Card Capacity

5000(Optional) ID or mifare card

Transaction Capacity



SilkID Sensor

Algorithm Version

ZKFinger V10.0


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 & Wireless door bell (Optional)

Power Supply

12V DC, 3A

Operating Temperature

0 °C~45 °C

Operating Humidity


SDK and software

Standalone SDK, ZKAccess 3.5 software


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