AI Face Recognition Time Attendance & Door Access System AI521
AI521 Dynamic Face Recognition Time Attendance & Door Access Control Terminal
Upgrade your workplace security and attendance tracking with the Asia-Teco AI521 Face Recognition Attendance System. Featuring a 4.5-inch full-color touchscreen, advanced AI-powered dynamic face recognition, and dual-frequency RFID card support (125kHz + 13.56MHz), this all-in-one terminal delivers fast, accurate, and contactless employee check-ins and door access control — all in one sleek device.
Whether you're managing a small office, a factory floor, or a multi-site business, the AI521 streamlines attendance logging and access management with minimal setup and maximum reliability. Made in Mainland China.
Key Features
- 🖥️ 4.5-Inch Color Touchscreen — Clear, intuitive display for easy operation and real-time feedback
- 🤖 Dynamic AI Face Recognition — Fast and accurate live-face detection with anti-spoofing technology (liveness detection)
- 📡 Dual Connectivity — Supports TCP/IP wired network and Wi-Fi for flexible installation anywhere
- 💳 Dual-Frequency RFID Card Support — Compatible with both 125kHz and 13.56MHz RFID cards for versatile access options
- 🔌 USB Data Export — Quickly transfer attendance records via USB for seamless payroll and HR integration
- 🚪 Door Access Control Built-In — Control entry and exit points directly from the terminal; supports electric locks
- 🔒 Multi-Verification Modes — Face recognition, RFID card, or combination verification for enhanced security
- 📋 Large Capacity Storage — Stores thousands of user records and attendance logs onboard
- 🌐 Centralized Management Software — Compatible with attendance management software for reports, schedules, and more
- ✅ CE & FCC Certified — Meets international safety and electromagnetic compliance standards
Technical Specifications
| Specification | Details |
|---|---|
| Model | AI521 / AI521F |
| Screen Size | 4.5 Inch Color Touchscreen |
| Recognition Technology | Dynamic AI Face Recognition (Liveness Detection) |
| RFID Card Frequency | 125kHz + 13.56MHz (Dual Frequency) |
| Network | TCP/IP, Wi-Fi |
| Data Transfer | USB |
| Certification | CE, FCC |
| Brand | Asia-Teco |
| Origin | Made in Mainland China |
Who Is This For?
The AI521 is ideal for:
- Offices and corporate environments requiring accurate time and attendance tracking
- Warehouses, factories, and manufacturing facilities needing touchless check-ins
- Schools, gyms, and membership-based organizations managing visitor or member access
- Small businesses looking for an affordable all-in-one access control and attendance solution
Learn More About Access Control Standards
For guidance on physical security best practices in workplace environments, refer to OSHA's Workplace Safety Resources.
Frequently Asked Questions
Q: Does the AI521 face recognition system work without an internet connection?
A: Yes. The AI521 stores user face templates and attendance records onboard, so it continues to operate for both access control and time attendance even without an active network connection. Network connectivity (TCP/IP or Wi-Fi) is used for syncing data with management software.
Q: What RFID cards are compatible with this attendance terminal?
A: The AI521 supports dual-frequency RFID — both 125kHz (such as EM4100/HID Prox) and 13.56MHz (such as Mifare Classic) cards — giving you flexibility to use existing cards or choose new ones that suit your infrastructure.
Q: Can this device control an electric door lock directly?
A: Yes. The AI521 includes built-in door access control relay output, allowing it to directly trigger electric strikes, magnetic locks, or electric bolt locks upon successful authentication.
Q: How is attendance data exported for payroll purposes?
A: Attendance logs can be exported via USB drive directly from the device, or synced in real time to a PC running compatible attendance management software over your wired or Wi-Fi network.