G4[QR] is a multi-biometric identification terminal that features ZKTeco’s innovative Enhanced Visible Light Facial Recognition and QR Code Scanning technology. The device with the latest technologies can automatically perform recognition at a distance from 0.5m to 3m when a face is detected. It delivers higher recognition quality in speed and accuracy than other terminals using near-infrared facial recognition technology. With the applied Deep Learning algorithm, pose angle tolerance and anti-spoofing performance have been greatly enhanced against various environment conditions and different types of spoofing attacks.
User Capacity 10,000
Face Capacity 10,000
ID Card Capacity 10,000
Transaction Capacity 100,000
Communication TCP / IP / USB Host / Wiegand Input / Wiegand Output / Bluetooth, Wi-Fi
Access Control Interface Lock Relay Output / Exit Button / Alarm Output / Door Sensor / External Bell
Hardware High-Performance Android Industrial CPU / 2GB DDR3 RAM / 16GB ROM / 7-inch Touch Screen, 1280*800 Pixels / 2MP Binocular Camera / ID Card (Standard) / Supports Android EDK Demo
Standard Function Work Code / Push / DST / Bell Scheduling / Automatic Status Switch / Record Query / Photo ID
Special Function Enhanced Visible Light Facial Recognition / Live Face Detection / Live Fingerprint Detection / Multiple Biometric Verification Modes
Optional Function 13.56MHz IC Card, 125kHz HID Card / Z-ID Fingerprint Sensor, ELATEC Card Module
Compatibility ZKBio Time (Only Time & Attendance Firmware)
ZKBioSecurity (Only Access Control Firmware)
Algorithms ZKFace 5.6 & ZKFinger 10.0
Operating Temperature 0°C to 50°C (32°F to 122°F)
Operating Humidity < 90%
Dimension 64mm * 120mm * 51mm (9.69in*4.72in*2in)
Facial Recognition Speed 1s
Facial Recognition Distance 0.5m to 3m (19.7in to 118.1in)
Power DC12V 3A
G4[QR] Datasheet
581.57KB     2022-03-24
G4[QR] ACC User Manual V1.0_20210425
3.76MB     2021-05-07
G4[QR] ATT User Manual V1.0_20210425
4.08MB     2021-05-07
G4[QR] Quick Start Guide
95.7MB     2021-05-07
Green Label Introduction_24,Mar,2020
14.69MB     2020-03-25
Green Label Software Selection Guide
1.48MB     2020-03-25
Green Label Hardware Selection Guide
441.19KB     2020-03-25