Dahua DHI-ASI3204E-W Face Recognition Access Controller

Secure Single-Door Access Control with Multiple Verification Methods

The Dahua DHI-ASI3204E-W is a powerful Face Recognition Access Controller designed for secure and efficient access management in offices, schools, residential buildings, warehouses, hospitals, and commercial facilities. Combining face recognition, fingerprint verification, IC card authentication, and password access into a single device, it offers flexible and reliable door access control for a wide range of applications. It also features a 2.4-inch LCD display, 2MP dual-lens camera, Wi-Fi and Ethernet connectivity, and supports attendance management for businesses and organizations.

With its compact design, fast recognition speed, and multiple authentication options, the DHI-ASI3204E-W is an ideal solution for modern access control systems.

Multiple Verification Methods

The DHI-ASI3204E-W supports several authentication options, allowing users to choose the most convenient and secure method.

Supported verification methods include:

• Face recognition
• Fingerprint verification
• IC card authentication
• Password entry
• Combined authentication modes

Administrators can configure different authentication methods based on security requirements and user access levels.

Fast and Accurate Face Recognition

Equipped with a 2MP CMOS dual-lens camera, the controller provides fast and accurate facial recognition.

Key performance features include:

• Face recognition distance: 0.3–1.5 metres
• Recognition time: Less than 0.2 seconds
• Recognition accuracy: Up to 99.9%
• Dual-lens camera with infrared illumination

The fast recognition process allows users to gain access quickly while maintaining a high level of security.

Built-in Fingerprint Reader

The optical fingerprint sensor provides secure fingerprint verification with quick response times.

Fingerprint features include:

• Supports up to 3,000 fingerprints
• Optical fingerprint sensor
• Fast fingerprint matching
• Reliable user authentication

Fingerprint verification offers an additional layer of access security for organizations.

Large User Capacity

The DHI-ASI3204E-W is suitable for small and medium-sized businesses with generous storage capacity.

It supports:

• 1,000 users
• 1,000 face templates
• 3,000 fingerprints
• 3,000 IC cards
• 1,000 passwords
• 100,000 event records
• Up to 50 administrator accounts

This capacity makes it ideal for offices, schools, apartment buildings, and commercial facilities.

2.4-Inch LCD Display

The controller features a 2.4-inch LCD screen with a 320 × 240 resolution, providing a clear interface for users and administrators.

The display supports:

• User verification information
• System status
• Configuration menus
• Voice prompts for easy operation

The simple interface makes the device easy to operate for everyday use.

Wi-Fi and Network Connectivity

The DHI-ASI3204E-W offers multiple networking options for flexible installation.

Connectivity includes:

• 2.4GHz Wi-Fi
• 10/100 Mbps Ethernet port
• RS-485
• Wiegand interface
• USB 2.0 port

These options allow seamless integration into existing access control systems and networks.

Attendance Management

In addition to access control, the controller supports attendance management through a web interface.

Features include:

• Attendance record management
• Exportable attendance reports
• User management
• Event logging
• Remote configuration

This makes the device suitable for businesses that require both access control and employee attendance tracking.

Door Control Functions

The controller includes built-in interfaces for complete door management.

Supported functions include:

• Electric lock control
• Exit button connection
• Door status monitoring
• Doorbell support
• Alarm input and output
• Power output for lock and card reader (12V, 1A)

These features simplify installation and provide a complete single-door access solution.

Ideal Applications

The Dahua DHI-ASI3204E-W is ideal for:

• Office buildings
• Schools and colleges
• Hospitals
• Apartment complexes
• Warehouses
• Hotels
• Retail stores
• Commercial buildings
• Government offices

Why Choose the Dahua DHI-ASI3204E-W?

The Dahua DHI-ASI3204E-W combines multiple authentication methods, fast face recognition, fingerprint verification, Wi-Fi connectivity, attendance management, and flexible networking options in one compact device. Its high user capacity, reliable performance, and easy integration make it an excellent solution for secure single-door access control