G4 is a multi-biometric identi�cation terminal which features ZKTeco’s innovative Enhanced

Visible Light Facial Recognition and SilkID �ngerprint sensor technology. The device with latest

technologies can perform recognition in a distance from 0.5m to 3m and will function

automatically when face are detected so as to deliver higher recognition quality in terms of

speed and accuracy than the previous near IR facial recognition. With the applied Deep

Learning algorithm, pose angle tolerance and anti-spoof function have been greatly enhanced

against dynamic environment and various spoo�ng attacks. Also with the world’s cutting-edge

3D Neuron Fingerprint Algorithm, it precisely authenticates dry, wet, or rough �ngerprints

e�ciently and accurately.

G4Multi-Biometric Attendance & Access Control Terminalwith Enhanced Visible Light Facial Recognition

Features

Con�guration

Speci�cations

Capacity

Face Template 10,000Users 10,000

Fingerprints 10,000ID Cards 10,000Transactions 1,000,000

CommunicationTCP/IPUSB HostWiegand InputWiegand Output

Access Control InterfaceLock Relay OutputExit ButtonAlarm Output Door SensorExternal Bell

HardwareHigh Performance Android Industrial CPU2GB DDR3 RAM16GB ROMSilkID FingerPrint Sensor7-inches Touch Screen, 1280*800 Pixel2NP Binocular Camera

Standard FunctionsID Card / Work Code / ADMSDST / Schedule Bell /Automatic Status SwitchRecord Query / Photo ID

CompatibilityBioTime8.0ZKBiosecurity (Time Attendance)

Additional InfoAlgorithms ZKFace V10.0 & ZKFinger V12.0 Working Temperature 0°C~+50°CWorking Humidity <90%Dimensions 264*120*51mmFacial Recongntion Speed ≤1sFacial Recongntion Distance

Optional Functions: 13.56MHz IC Card 0.5m~3m

Power DC12V 3A

( : GL Premium Feature)

Special FunctionsEnhanced Visible Light Facial RecognitionLiveness Face DetectionMultiple Biometric Veri�cation Modes

Dimensions (mm) User Interface

Enhanced Visible Light Facial Recognition

Multiple Veri�cations:Face/FingerPrint/

Card/Password

Revolutionary SilkIDFingerPrint Sensor

SpeedyRecognition

Touchless forBetter Hygiene

Wide Pose AngleAcceptance

New Height ofAnti-Spoo�ng

Proactive FacialRecognition

+/- 30Degrees

+/- 30Degrees

+/- 30Degrees

+/- 30Degrees

+/- 30Degrees

3 meters distance

Recognition distance up to 3m long and extra wide angle recognitionThe recognition distance has been greatly extended up to 3 meters long, which signi�cantly improves maximum tra�c rate. While most of algorithms only support 15-degree angle facial recognition, ZKBioFace supports 30-degree angle facial recognition.

G4

Option A Option B

TCP/IP

PC

ZKBioSecurity

PC

BioTime8.0

Exit Button

EXIT

No Touch

Door Sensor

Ele

ctric

Loc

k

USB DiskAlarm

ZKTECO CO.,LTD.

V1.0 2019.11.20

Copyright © 2019 ZKTECO CO., LTD. All rights reserved.www.zkteco.com E-mail: sales@zkteco.com