4.5-inch Standard Multiple Languages Facial RFID Attendance For Gate Turnstile Biometric Electronic Unlock Office Door Control Vue AI521F

4.5" Facial Recognition RFID Biometric Door Access Controller

AI521F
$205.99 $253.99
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4.5-inch Standard Multiple Languages Facial RFID Attendance For Gate Turnstile Biometric Electronic Unlock Office Door Control Vue AI521F
  • 4.5-inch Standard Multiple Languages Facial RFID Attendance For Gate Turnstile Biometric Electronic Unlock Office Door Control Vue AI521F
  • 4.5-inch Standard Multiple Languages Facial RFID Attendance For Gate Turnstile Biometric Electronic Unlock Office Door Control Vue
  • 4.5-inch Standard Multiple Languages Facial RFID Attendance For Gate Turnstile Biometric Electronic Unlock Office Door Control Vue
  • 4.5-inch Standard Multiple Languages Facial RFID Attendance For Gate Turnstile Biometric Electronic Unlock Office Door Control Vue
  • 4.5-inch Standard Multiple Languages Facial RFID Attendance For Gate Turnstile Biometric Electronic Unlock Office Door Control Vue
  • 4.5-inch Standard Multiple Languages Facial RFID Attendance For Gate Turnstile Biometric Electronic Unlock Office Door Control Vue
  • 4.5-inch Standard Multiple Languages Facial RFID Attendance For Gate Turnstile Biometric Electronic Unlock Office Door Control Vue
  • 4.5-inch Standard Multiple Languages Facial RFID Attendance For Gate Turnstile Biometric Electronic Unlock Office Door Control Vue AI521F
  • 4.5-inch Standard Multiple Languages Facial RFID Attendance For Gate Turnstile Biometric Electronic Unlock Office Door Control Vue
  • 4.5-inch Standard Multiple Languages Facial RFID Attendance For Gate Turnstile Biometric Electronic Unlock Office Door Control Vue
  • 4.5-inch Standard Multiple Languages Facial RFID Attendance For Gate Turnstile Biometric Electronic Unlock Office Door Control Vue
  • 4.5-inch Standard Multiple Languages Facial RFID Attendance For Gate Turnstile Biometric Electronic Unlock Office Door Control Vue
  • 4.5-inch Standard Multiple Languages Facial RFID Attendance For Gate Turnstile Biometric Electronic Unlock Office Door Control Vue
  • 4.5-inch Standard Multiple Languages Facial RFID Attendance For Gate Turnstile Biometric Electronic Unlock Office Door Control Vue
4.5" Facial Recognition RFID Biometric Door Access Controller

4.5" Facial Recognition RFID Biometric Door Access Controller

$205.99 $253.99
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Asia-Teco AI521 Facial Recognition & RFID Access Control System

Take office security to the next level with the Asia-Teco AI521 Biometric Access Control Terminal. Featuring a vivid 4.5-inch IPS touchscreen, this smart door controller combines facial recognition, RFID card reading, fingerprint scanning, and password entry — giving you four flexible, contactless ways to manage who enters your space. Ideal for offices, warehouses, turnstiles, gate systems, and reception areas, this unit stores up to 1,000 users and logs 200,000 attendance records for effortless time tracking and security auditing. Made in Mainland China.

Key Features

  • Multi-Mode Authentication: Facial recognition, RFID card, fingerprint, and password — use any combination for layered security
  • Fast & Accurate Facial Recognition: Detects faces from 0.5 to 2 meters away with a low false acceptance rate of just 0.1%
  • 4.5-Inch IPS Display: Bright 480×854 resolution touchscreen with multi-language support for global deployments
  • Large Storage Capacity: Holds 1,000 facial profiles, 1,000 RFID cards, 100 fingerprints, 1,000 passwords, and 200,000 event records
  • Versatile Installation: Mount on a wall, gate, desktop, or pillar — adapts to virtually any entry point layout
  • Standard Access Control Interfaces: One set of switch signals + one set of Wiegand signals for seamless integration with existing gate and turnstile hardware
  • Rugged & Wide-Temperature Operation: ABS + tempered glass construction rated from -20°C to 60°C for indoor and semi-outdoor use
  • CE & FCC Certified: Meets international electromagnetic and safety standards
  • Powered by ARM Cortex-A7 800MHz CPU: Snappy performance and stable operation even under heavy traffic

Full Specifications

Model AI521
Brand Asia-Teco
CPU ARM Cortex-A7 800MHz
Display 4.5-inch IPS, 480×854
Camera 1 MP dual-lens
Recognition Distance 0.5 – 2 meters
False Acceptance Rate 0.1%
User Capacity 1,000
Facial Database 1,000 profiles
Card Capacity 1,000 RFID cards
Fingerprint Capacity 100
Password Capacity 1,000
Event Records 200,000
Access Control Interface Switch signal + Wiegand signal
Power Supply DC 12V / 2A
Material ABS + Tempered Glass
Working Temperature -20°C to 60°C
Installation Wall mount, gate, desktop, pillar
Certifications CE, FCC
Origin Made in Mainland China

Who Is This For?

The Asia-Teco AI521 is perfect for small to medium-sized businesses, co-working spaces, schools, gyms, and any facility that needs reliable attendance tracking combined with secure, keyless entry. Its multi-language interface makes it equally suited for international offices and global deployments.

For further guidance on electronic security systems and best practices for workplace access control, visit the U.S. Consumer Product Safety Commission (CPSC).

Frequently Asked Questions

Q: How many users and authentication methods does the AI521 facial recognition access control terminal support?

A: The AI521 supports up to 1,000 registered users. Each user can authenticate via facial recognition (up to 1,000 face profiles), RFID card (up to 1,000 cards), fingerprint (up to 100 prints), or a numeric password — giving you four flexible authentication methods in a single device.

Q: Can this biometric door controller integrate with an existing gate or turnstile system?

A: Yes. The AI521 includes one set of switch signal outputs and one set of Wiegand signal outputs, making it fully compatible with most standard electric locks, gate controllers, and turnstile systems already in use. No proprietary hardware is required.

Q: What installation options are available for the RFID facial attendance terminal?

A: The unit supports wall mounting, gate/pillar mounting, and desktop placement, so it adapts to virtually any entry point. It operates on a standard DC 12V/2A power supply and functions reliably in temperatures ranging from -20°C to 60°C, making it suitable for both indoor and semi-outdoor environments.

Q: Does the device support multiple languages on its display?

A: Yes. The 4.5-inch IPS touchscreen interface supports multiple languages, making the Asia-Teco AI521 well-suited for diverse, international workplaces and global business environments.

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