ZKTeco G4 Pro Multi-Biometric Access Control Terminal

The ZKTeco G4 Pro Multi‑Biometric Access Control Terminal is a powerful and versatile biometric security device designed to deliver fast, accurate, and secure access control for modern workplaces. Ideal for offices, factories, schools, government facilities, and commercial buildings, this terminal combines multi‑biometric authentication with robust connectivity and integration features to help organizations control entry and manage workforce attendance efficiently.

Rather than relying on a single verification method, the G4 Pro supports multiple ways to identify users — including visible‑light facial recognition, fingerprint verification, RFID card authentication, and password/PIN access. This flexibility allows administrators to tailor access policies based on security requirements and user convenience.

Equipped with a high‑resolution camera and advanced AI‑based recognition algorithms, the terminal delivers fast and reliable identification even in varying lighting conditions and busy environments. The AI‑enhanced facial recognition system can accurately authenticate users while preventing spoofing attempts through photos or videos, enhancing overall security.

The device features a large touchscreen display with an intuitive user interface, making it easy for users to interact with the system and for administrators to manage settings. With generous storage capacity, the G4 Pro can accommodate large user databases and extensive access logs. Connectivity options such as TCP/IP, Wiegand, RS485, USB Host, and optional Wi‑Fi ensure seamless integration with access control systems, attendance management software, and networked environments.

Whether deployed as a standalone unit or part of an integrated security system, the ZKTeco G4 Pro Multi‑Biometric Access Control Terminal delivers a reliable, scalable, and secure access control solution that enhances security while providing flexible authentication options.