G4 Pro

Multi-Biometric Time Attendance and Access Control Terminal

 

  • 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

G4 Pro Multi-biometric Time Attendance and Access Control Terminal

G4 Pro is equipped with a fully upgraded version of the Android 9.0 system, adding new features such as PoE power supply, and it is compatible with 4G network, satisfying various market needs including Europe, the Middle East, Africa,  South Korea, Thailand, and India.

Resembles G4, G4 Pro is equipped with ZKTeco’s enhanced Visible Light Facial Recognition technology. Also, G4 Pro has  installed a new mini QR code reader to scan T&A/A&C dynamic QR codes on the ZKBio CVSecurity mobile application.  The reader supports QR code, PDF417, Data Matrix, MicroPDF417, Aztec scanning in third-party development projects.

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

  • Compatible with 4G network optional, supported E.U. , UAE, Africa, South Korea, Thailand, India, etc.
  • Scanning of T&A/A&C dynamic QR codes on the ZKBio CVSecurity Mobile App
  • 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-spoong algorithm against print attack (laser, color, and B/W photos) and video attack
Capacity 50,000 Users
50,000 Faces
50,000 Cards
1,000,000 Transactions
CPU 64bit Octa- core Customized Computer
Vision 1.8GHz CPU
Storage 2GB LPDDR3
16GB eMMC
Screen Type 7-inch Touch Screen
720*1280 Pixels
Camera 2MP Binocular Camera
Communication TCP/IP, USB Host, RS485*, Wiegand Input,
Wiegand Output, Wi-Fi, Bluetooth, 4G(optional)
WLAN: 2.4G, 802.11 b/g/n
Bluetooth: BT2.1+EDR/3.0/4.1 LE/4.2 BLE
LTE FDD: B1/B2/B3/B4/B5/B7/B8/B20/B28
LTE TDD: B38/B39/B40/B41
WCDMA: B1/B2/B4/B5/B8
GSM: 1800/1900MHz

Note: RS485 is for RS485 readers
Access Control Interface RS485 (OSDP v2.1.7), Wiegand In/Out, Lock Relay Output, Exit Button, Alarm Output, Auxiliary Input, Door Sensor, External Bell
Card Type 125kHz ID card & 13.56MHz IC card
Multi-tech Card Module (optional)
QR Code Scanner Dynamic QR codes on the ZKBio CVSecurity mobile application
QR code, PDF417, Data Matrix, MicroPDF417,
Aztec scanning in third-party development projects
Fingerprint Z-ID Fingerprint Sensor
30,000 Fingerprints
(optional)
Algorithm ZKFace 5.6.2
ZKFinger 10.0
Operating Temperature -20°C to 55°C (-4°F to 131°F)
Operating Humidity <90%RH
Storage Temperature -25°C to 65°C (-13°F to 149°F)
Storage Humidity <90%
Dimensions (L * W * H) 264mm*120mm*51mm (9.69in*4.72in*2in)
Facial Recognition Speed ≤ 1s
Facial Recognition Distance 0.3m to 1.2m
Power Supply DC 12V, 3A
IEEE 802.3af / at
Standard Firmware Functions Push, Schedule Bell, Automatic Status Switch, Record Query, Access Levels, Groups, Holidays, DST, Duress Mode (Password & Fingerprint), Anti-Passback, Customization of Wallpaper & Screen Saver
Supported Software ZKBio Time (Only Time & Attendance Firmware)
ZKBio CVSecurity
Certifications CE, FCC, ISO9001, ISO14001, ISO20000

G4 Pro_Datasheet_20250619

0.7 Mb Data Sheet
2026-08-14

G4 Pro Series Quick Start Guide EN_v1.2_20221221

4.67 Mb Quick Start Guide
2026-08-14

G4 Pro ATT_User Manual EN_v1.2_20221221

7.36 Mb User Manual
2026-08-14

G4 Pro ACC_User Manual EN_v1.2_20221221

7.17 Mb User Manual
2026-08-14