Fingerprint Time Attendance & Access Control Terminal

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G2 fingerprint identification terminal features ZKTeco’s innovative Silk ID fingerprint sensor. With 3D Neuron Fingerprint Verification Sensor-Activation and Anti-Interference technology, it precisely detects dry, wet, and rough fingerprints, and operates well under strong sunlight environment. With the latest core-board, the fingerprint capacity is enlarged to 20,000.
  • Modern Design & Interactive UI
  • Revolutionary SilkID Fingerprint Sensor
  • Optional Wi-Fi or 3G
  • Multiple Verification Modes:
  • Fingerprint / Card / Password
  • Outstanding Performance With Dry, Wet and Rough Fingers

Technical Specifications

Fingerprint Capacity

20,000 (Standard) , 40,000 (Optional)

Card Capacity


Transaction Capacity



TCP/IP, USB Host / Client, Wiegand Input / Output


1.2GHz Dual Core CPU, Memory 128MB RAM / 256MB Flash, SilkID Fingerprint Sensor, 3.5 Inches TFT-LCD Screen, Hi-Fi Voice & Indicator, Tamper Switch Alarm

Standard Functions

Work Code / WDMS, DST / SMS / Bell Schedule, Attendance Status Auto-Switch, Record Query / Photo ID, Anti-Passback, Custom Wallpaper & Screen Saver, ID Card Reader, Camera

Optional Functions

HID / Mifare Card Reader, External Printer , Wi-Fi / 3G

Special Functions

Multiple Verification Modes, Alive Finger Detection

Access Control Interface

Lock Relay Output, Alarm Output, Exit Button, Door Sensor, External Bell Output


ZKTime.Web, ZKTime.Net 3.0, ZKAccess 3.5, WDMS

Working Temperature

0 °C ~ 45 °C


206.0 × 153.0 × 42.9 mm

Fingerprint Algorithm

ZKFinger v10.0


Operating Voltage 12V DC, Current Draw < 500 mA

    Power Adapter  Mounting paper Power Adapter Cable Screw driver

    Screws Lines for Access Control Interface


152.91MB Software 2018-01-31
ZKTime Web-
310.22MB Software 2017-09-07
Green Label Software Selection Guide
0.78MB Data Sheet 2016-02-26
Green Label Hardware Selection Guide
11.85MB Data Sheet 2016-02-26
Green Label Introduction Guide
3.94MB Installation Guide 2016-12-13
G2 quick start guide 20160125
3.53MB Quick Guide 2016-02-26
1.32MB Data Sheet 2016-08-12
User Manual for G2 V1.0-20160128
6.58MB User Manual 2016-02-26
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