RFID Face Fingerprint Time Attendance & Access Control System MR20

Asia-Teco MR20 — 4-in-1 Biometric Time Attendance & Access Control System

Take full command of your entry points and workforce scheduling with the Asia-Teco MR20 — a powerful, all-in-one biometric access control and time attendance machine. Supporting four authentication methods — facial recognition, fingerprint scanning, RFID card, and PIN password — this device is purpose-built for offices, schools, factories, and commercial buildings that demand fast, reliable, and secure access management.

Made in Mainland China.

Why Choose the MR20?

• 4 Authentication Methods: Face recognition, fingerprint, RFID card (125KHz & 13.56MHz), and password — use any method or combine them for multi-factor security.
• Dual-Camera + Dual Infrared: Two cameras paired with dual infrared sensors dramatically improve facial recognition accuracy, even in low-light environments.
• Large Storage Capacity: Stores up to 300 faces, 1,000 fingerprints, 1,000 RFID cards, and 1,000 passwords — with a record log capacity of 160,000 entries.
• TCP/IP Connectivity: Seamlessly integrates with your existing network infrastructure for real-time data synchronization and centralized management.
• Data Security: No data loss during power outages — encrypted data storage ensures your attendance records are always protected. Export records easily via USB flash drive (U-Disk).
• Wiegand 26/34 Interface: Standard Wiegand output allows easy integration with a wide range of third-party access control panels and door locks.
• SDK Included: Developer-friendly SDK available for custom software integration and advanced deployments.
• 2.8" TFT Color Display: Clear, easy-to-navigate screen for quick enrollment, management, and verification feedback.
• Multi-Language Support: Available in English and Chinese; other languages available upon request.

Technical Specifications

Ideal Applications

• Corporate offices and enterprise buildings
• Schools, universities, and educational institutions
• Factories, warehouses, and industrial facilities
• Residential communities and apartment complexes
• Retail stores and hospitality venues

Learn More About Workplace Security Standards

For guidance on best practices for securing workplaces and managing access, visit the OSHA Workplace Security Resource Center.

Frequently Asked Questions

Q: How many people can the Asia-Teco MR20 time attendance system store?

A: The MR20 biometric access control machine can store up to 300 face profiles, 1,000 fingerprint templates, 1,000 RFID card credentials, and 1,000 password entries — with a total attendance record log of up to 160,000 entries, making it well-suited for small to medium-sized organizations.

Q: Does the facial recognition time attendance system work without a network connection?

A: Yes. The MR20 supports both TCP/IP networked operation and standalone (offline) operation. Even without a network connection, all data is securely stored on the device and can be exported via a USB flash drive (U-Disk) at any time. Data is also preserved during power outages.

Q: What RFID cards are compatible with the MR20 access control machine?

A: The MR20 supports both 125KHz cards (EM4200, TK4100) and 13.56MHz smart cards (M1/S50/S70/Ntag203, ISO14443A standard), giving you broad compatibility with most commonly used access cards.

Q: Can the MR20 integrate with third-party door locks or access control panels?

A: Yes. The MR20 features a standard Wiegand 26/34 interface, which is widely supported by most third-party door controllers, electric strikes, and magnetic locks. An SDK is also available for custom software development and deeper system integration.