ZKTeco G4 Pro is a powerful hybrid biometric access control and time attendance terminal powered by Android 9.0 and advanced visible-light facial recognition technology. The device supports multiple authentication methods including face recognition, RFID cards, optional fingerprint verification, and dynamic QR code scanning for secure identity verification. It also supports PoE power supply and optional 4G connectivity, making it ideal for enterprise-level security and workforce management environments. :contentReference[oaicite:0]{index=0}
Key Features
- Visible light facial recognition with advanced AI algorithms
- Supports Face, Card, QR Code, and optional Fingerprint verification
- Android 9.0 operating system for advanced application integration
- Face capacity up to 50,000 users
- Card capacity up to 50,000 users
- Transaction storage up to 1,000,000 records
- 7-inch HD touch screen display
- 2MP binocular camera for accurate face detection
- QR code reader for dynamic QR authentication
- Optional 4G connectivity with Wi-Fi and Bluetooth support
- PoE (Power over Ethernet) supported
- Anti-spoofing algorithm to prevent photo and video attacks
Technical Specifications
| Display | 7-inch Touch Screen (720 × 1280) |
| Face Capacity | Up to 50,000 Users |
| Card Capacity | Up to 50,000 Cards |
| Transaction Capacity | 1,000,000 Records |
| CPU | 64-bit Octa-core 1.8GHz Processor |
| Memory | 2GB RAM / 16GB eMMC |
| Camera | 2MP Binocular Camera |
| Communication | TCP/IP, USB Host, RS485, Wi-Fi, Bluetooth, 4G (Optional) |
| Access Control | Wiegand Input/Output, Lock Relay, Exit Button, Door Sensor |
| Recognition Speed | ≤ 1 Second |
| Recognition Distance | 0.3m – 1.2m |
| Power Supply | DC 12V 3A / PoE |
| Operating System | Android 9.0 |
| Dimensions | 264 × 120 × 51 mm |
The ZKTeco G4 Pro biometric terminal is designed for high-capacity environments that require secure identity verification and intelligent access control. With advanced facial recognition, QR code authentication, and powerful connectivity options such as Wi-Fi, Bluetooth, and optional 4G, the device provides a reliable and scalable solution for enterprise security and workforce management systems. :contentReference[oaicite:1]{index=1}
