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.
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 Bel
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
SDK
Android LCDP
PUSH SDK
Certifications
CE, FCC, ISO9001, ISO14001, ISO20000
(Silver and above members can download after logging in)
G4 Pro_Datasheet_20250619
Datasheet
715.47KB
2025-06-23
G4 Pro Series Quick Start Guide EN_v1.2_20221221_140X210mm
Quick Use Guide
4.67MB
2023-04-20
G4 Pro ATT_User Manual EN_v1.2_20221221
User Manual
7.36MB
2023-04-20
G4 Pro ACC_User Manual EN_v1.2_20221221
User Manual
7.17MB
2023-04-20
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