MIFARE DESFire EV3 2K Black Keychain Tag

MIFARE DESFire EV3 2K Black Keyfob – Secure Contactless Smart Keyfob

The MIFARE DESFire EV3 2K Black Keyfob is a high-performance contactless RFID keyfob designed for secure access control, ticketing, and cashless payment solutions. Built on NXP’s MIFARE DESFire EV3 technology, this durable and stylish black keyfob offers advanced encryption, high-speed data transmission, and flexible memory structure, making it a trusted choice for modern smart card applications.

Whether you’re upgrading an existing system or deploying new infrastructure, this EV3 keyfob delivers exceptional security, convenience, and reliability.

Key Features:

• Secure Access Technology – Based on NXP MIFARE DESFire EV3 platform for enhanced security and faster transactions.

• Compact & Durable – Black ABS keyfob housing with strong keyring loop for daily use.

• Multi-Application Support – Ideal for access control, transport ticketing, loyalty systems, campus solutions, and micropayments.

• High-Speed Communication – ISO/IEC 14443-A compliant with fast transaction times.

• Flexible Memory – Supports multiple applications and secure file storage.

• Convenient Format – Portable keyfob design for easy integration into everyday use.

Technical Specifications:

• Chip Type: MIFARE DESFire EV3

• Memory Size: 2KB EEPROM

• Operating Frequency: 13.56 MHz

• Communication Protocol: ISO/IEC 14443-A (up to 848 Kbit/s)

• Security: 3DES, AES128, AES256 encryption support, transaction MACing, proximity checks

• Read/Write Distance: Up to 10 cm (depending on reader and environment)

• Durability: >500,000 read/write cycles

• Data Retention: Minimum 25 years

• Material: High-quality black ABS housing

• Operating Temperature: -25°C to +70°C

• Colour: Black

Applications:

• Secure building and office access control systems

• Public transport and e-ticketing solutions

• Cashless vending and micropayment systems

• Campus & student ID credentials

• Loyalty & membership programs

• Multi-application corporate environments requiring advanced data protection

Upgrade your RFID solution with the MIFARE DESFire EV3 2K Black Keyfob – combining top-tier encryption, long-lasting durability, and ease of use for a wide range of secure identification and payment systems.