G4 Pro

  • All-In-One Identification Terminal for Access Control
  • Compatible with 4G networks
  • Dynamic QR codes
  • Open Supervised Device Protocol (OSDP v2.1.7)
  • Dual-frequency card module
  • Support Multi-tech card module
  • Android LCDP tool for integration
  • Mask detection
  • Anti-spoofing algorithm

G4 Pro Multibiometric All-In-One Identification Terminal for Access Control

ZKTeco launches G4 Pro, a multi-biometric access control and T&A terminal built for system integrators. Deliver a unique approach into multiple vertical markets with a device that lets you implement the autentication method that best suits your needs. From traditional RFID cards and QR codes, to the most advanced biometric recognition technologies such as fingerprint, facial recognition or palm-vein pattern recognition. Additionally, G4 Pro allows usage of Smartphones to identify users with phone based authentication by incorporating dynamic and mobile credentials as key differentiating features.

The device is equipped with a fully upgraded version of the Android 9.0 system, adding new features such as palm recognition, PoE power supply, and it is compatible with 4G networks, satisfying various market needs including Europe, the Middle East, Africa, South Korea, Thailand, and India.

ZKTeco also provides an LCDP tool which is used for 3rd party applications integration. It includes simplified bottom hardware interface, algorithm interface and some upper business logic and configuration, which can make development more easier and more efficient.

  • Compatible with 4G networks, supported E.U. , UAE, Africa, South Korea, Thailand, India, etc.
  • Open Supervised Device Protocol (OSDP v2.1.7).
  • Dual-frequency (125kHz and 13.56MHz) card module (standard).
  • Support Multi-tech card module (optional).
  • Android Andriod LCDP for the 3rd-party application integration.
  • IEEE 802.3af/at PoE (Power over Ethernet) power supply.
  • Mask detection.
  • Anti-spoofing algorithm against print attack (laser, color, and B/W photos) and video attack.
  • Facial recognition for masked individuals will increase the rate of FAR(%).
  • Palm verification for masked individuals is recommended.
Users30,000 (optional 50,000)
Faces30,000 (optional 50,000)
Cards30,000 (optional 50,000)
Palms3,000 (optional 6,000)
Fingerprints10,000 (optional 30,000) (G4 Pro FP)
CPU 64bit 8-Core Customized Computer Vision CPU
Storage2GB LPDDR3 / 16GB eMMC
Screen7-inch Touch Screen (720*1280 Pixels)
Camera2MP Binocular Camera
WiredTCP/IP, USB Host, RS485, Wiegand Input/Output LTE FDD B1/B2/B3/B4/B5/B7/B8/B20/B28
WirelessWi-Fi, Bluetooth, 4G
WLAN2.4G, 802.11 b/g/n WCDMA B1/B2/B4/B5/B8
BluetoothBT2.1+EDR/3.0/4.1 LE/4.2 BLE GSM 850/900/1800/1900MHz
LTE FDDB1/B2/B3/B4/B5/B7/B8/B20/B28
LTE TDDB38/B39/B40/B41
Card 125kHz ID card & 13.56MHz IC card
Multi-tech Card Module (optional)
QR Code ScannerDynamic QR codes on the ZKBioSecurity mobile APP.
QR code, PDF417, Data Matrix, MicroPDF417, Aztec scanning in 3rd-party development projects
Fingerprint Z-ID Fingerprint Sensor (ZKFinger 10.0)
Palm ZKPalm Algorithm
FAR ≤0.01%
FRR ≤1%
Face ZKFace 5.6 Algorithm
Recognition Speed ≤ 0.5s
Recognition Distance 0.5m to 3m
Access Control RS485 (OSDP v2.1.7), Wiegand In/Out, Lock Relay Output, Exit Button, Alarm Output, Auxiliary Input, Door Sensor, External Bell
Power Supply DC 12V, 3A
IEEE 802.3af/at
Power Supply DC 12V, 3A. IEEE 802.3af/at Storage Humidity <90%
Operating Temperature-20°C to 55°C
Operating Humidity<90%RH
Storage Humidity<90%
Storage Temperature-25°C to 65°C
Dimensions (H*L*D)264mm*120mm*51mm

Quick Start Guide

Download Date Files
G4 Pro Quick Start Guide 28/07/2022
G4 Pro Quick Start Guide4.6 MB

Installation Guide

Download Date Files
G4 Pro Installation Guide 28/07/2022
G4 Pro Installation Guide2.03 MB

Data Sheet

Download Date Files
G4 Pro Data Sheet 28/07/2022

User Manual

Download Date Files
G4 Pro User Manual 28/07/2022
G4 Pro ACC User Manual5.23 MB
G4 Pro ATT User Manual5.05 MB