G4[QR] Multi-Biometric Access Control Terminal


Availability: In Stock
  • Scans the T&A/A&C QR code on the ZKBioSecurity Mobile App
  • Supports mask detection.
  • Supports Open Supervised Device Protocol (OSDP).
  • Anti-spoofing algorithm against print attack (laser, color, and B/W photos), videos attack, and 3D mask attack.
  • Supports ELATEC Card Module (125kHz, 134.2kHz, or 13.56MHz RFID cards).
  • Supports Android LCDK Demo.
Click to chat Click to chat
SKU: 024 Category: Tag:


G4[QR] is a multi-biometric access control 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. This Multi-biometric access control terminal 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.


Additional information

Weight129 kg
Dimensions185 × 119 × 173 cm


ID Card10,000
CommunicationTCP/IP / USB Host / Wiegand Input / Wiegand Output / Bluetooth, Wi-Fi
Access Control InterfaceLock Relay Output / Exit Button / Alarm Output / Door Sensor / External Bell
HardwareHigh-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 FunctionsWork Code / Push / DST / Bell Scheduling / Automatic Status Switch / Record Query / Photo ID
Special FunctionsEnhanced Visible Light Facial Recognition / Live Face Detection / Live Fingerprint Detection /Multiple Biometric Verification Modes
Optional Functions13.56MHz IC Card, 125kHz HID Card / SilkID Fingerprint Sensor, ELATEC Card Module
CompatibilityBioTime 8.0 (Only Time & Attendance Firmware) / ZKBioSecurity (Only Access Control Firmware)
Additional Info
AlgorithmsZKFace 5.6 & ZKFinger 10.0
Working Temperature0°C to 50°C (32°F to 122°F)
Working Humidity<90%
Dimensions264mm*120mm*51mm (9.69in*4.72in*2in)
Facial Recognition Speed≤1s
Facial Recognition Distance0.5m to 3m (19.7in to 118.1in)
PowerDC12V, 3A


There are no reviews yet.

Be the first to review “G4[QR] Multi-Biometric Access Control Terminal”

Your email address will not be published. Required fields are marked *