2N Mifare Desfire EV3 4K Llavero contenido 1 ud.

The 2N MIFARE DESFire EV3 4K Key Fob delivers advanced AES 128-bit encryption and a 4KB EEPROM in a compact, IP67-rated keychain format, making it a robust credential for modern access control systems.

Overview

Engineered for security and convenience, this key fob integrates NXP's MIFARE DESFire EV3 technology, offering a 7-byte unique identifier and support for AES, 3DES, and DES encryption. Its 13.56 MHz operating frequency ensures compatibility with ISO/IEC 14443-4 Type A readers, including 2N access control systems and other DESFire EV3 compatible devices. The fob's ABS plastic housing in black is both durable and lightweight, ideal for daily use on a keychain.

What stands out

• High-security encryption: AES 128-bit, 3DES, and DES for protected data transmission.
• Generous memory: 4KB EEPROM stores multiple applications and credentials.
• Rugged design: IP67 dust and water resistance, operating from -25°C to +70°C.
• Long lifespan: 10-year data retention and 500,000 write cycles.
• Universal compatibility: Works with any MIFARE DESFire EV3 reader.

Technical details

• Card Technology: MIFARE DESFire EV3
• Chip Manufacturer: NXP Semiconductors
• Memory Capacity: 4KB EEPROM
• Operating Frequency: 13.56 MHz
• RF Interface: ISO/IEC 14443-4 Type A
• Security Features: AES 128-bit, 3DES, DES encryption
• Data Retention: 10 years
• Write Endurance: 500,000 cycles
• Form Factor: Key Fob / Keychain
• Material: ABS Plastic
• Color: Black
• Compatibility: 2N Access Control Systems, MIFARE DESFire EV3 compatible readers
• Operating Temperature: -25°C to +70°C
• Storage Temperature: -40°C to +85°C
• Protection Class: IP67
• Unit Quantity: 1 piece
• Primary Application: Access Control
• Unique Identifier: 7-byte UID

Our verdict

With top-tier encryption, ample memory, and a rugged build, the 2N MIFARE DESFire EV3 4K Key Fob is a reliable and secure choice for any access control deployment.