MIFARE DUOX Cards are 13.56 MHz contactless smart cards designed for secure identification and automotive-related applications. Based on NXP MIFARE DUOX technology, they support reliable contactless communication and secure data management, making them suitable for vehicle access, automotive authentication, mobility services and smart transportation applications. Union Smart provides customized MIFARE DUOX Cards with professional printing, encoding and personalization services.
As a professional NFC/RFID card factory established in 2011, we offer OEM / ODM services including chip selection, antenna design, custom printing, chip encoding, personalization and packaging. Our manufacturing and compliance capabilities are supported by ISO9001, ISO14001, ISO45001, SA8000, Sedex, FSC, and IATF16949 credentials, providing customized RFID card solutions for automotive, mobility and smart identification applications.

MIFARE DUOX speeding up Secure Car Access Digital Key performance
The ideal fit for the Automotive industry
• MIFARE DUOX fulfills automotive customer requirements
• Compliancy to automotive industry regulations
− ISO / SAE 21434 cyber security regulations
− MISRA-C coding standard
− Automotive-like qualification on silicon level (dedicated qualification flow including cold test)
− Extended temperature range: -40°C up to 105°C operating condition for automotive environments

Accessing EV-Charging services with MIFARE DUOX
The ready-made solution for Electric Vehicle charging applications and user authentication
We have passed IATF 16949 certification.

| Item | Options |
| Chip | NXP MIFARE DUOX |
| Frequency | 13.56 MHz HF / NFC |
| Material | PVC, R-PVC, PLA, PC, PET, PET-G, Paper, Wooden, Teslin |
| Size | Standard CR80 / Custom |
| Thickness | Customizable |
| Standard | ISO/IEC 14443 Type A |
| Shape | Standard, Round, Square, Irregular |
| Printing | CMYK, Offset, Digital, Silk Screen |
| Finish | Matte, Glossy, Frosted, Metallic, Spot UV, etc. |
| Encoding | UID, NDEF, Data Encoding, Personalization |
| Antenna | Custom Design |
| Applications | Automotive Access & Identification, Smart Mobility Systems, Vehicle Authentication, Fleet Management, Automotive RFID Solutions |