RFID Keyfob MIFARE Plus EV1 4K Red

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  • Model: RFID keyfob
  • Chip:NXP MIFARE Plus EV1 4K
  • Material: ABS
  • Frequency: 13.56Mhz
  • Reading Range: 2~20cm (Related to reader performance and working environment)
  • Production time:1-7Days*( Depending on how complex and customized
    the printing job is.)
  • personalization:custom RFID keyfob printed with your logos, numbering or almost anything else you may require


The RFID keyfob MIFARE Plus EV1 4K Red uses the latest technology to provide you with high security and flexibility. The keyfob contains a MIFARE Plus EV1 chip, which is a secure and versatile smart card platform that supports multiple applications and security levels. The chip has 4 kilobytes of memory, which can store your personal data, access codes, loyalty points, and more. The chip also features 128-bit AES encryption, transaction MAC, and sector-wise security-level switching, which protect your data from unauthorized access and cloning.

The RFID keyfob MIFARE Plus EV1 4K Red is compatible with most RFID readers that operate at 13.56 MHz frequency and follow the ISO 14443A standard. You can use the keyfob to access various services and facilities, such as hotels, offices, public transportation, parking lots, and more. The keyfob is also easy to customize and personalize, as you can choose from different colors, shapes, sizes, and logos.

The RFID keyfob MIFARE Plus EV1 4K Red is the perfect solution for anyone who wants to enjoy the convenience and security of RFID technology. You can order your own keyfob from [The Smart Lock Store], where you can also find more information about the product features and specifications. Don’t miss this opportunity to upgrade your access experience with the RFID keyfob MIFARE Plus EV1 4K Red!

Upgrade your access control system with the cutting-edge RFID Keyfob MIFARE Plus EV1 4K Red. Designed to provide enhanced security, convenience, and versatility, this keyfob is the perfect companion for modern businesses, organizations, and residential complexes.

Advanced Security: The MIFARE Plus EV1 4K technology ensures that your access points remain secure against unauthorized access. With 4KB of memory space, it offers ample room for storing access credentials, encrypted data, and user information, all guarded by advanced encryption algorithms to prevent cloning and hacking.

Seamless Integration: Seamlessly integrate the RFID Keyfob into your existing access control infrastructure. Whether it’s for offices, educational institutions, or residential complexes, the MIFARE Plus EV1 4K Red keyfob can be easily programmed and integrated into various systems, ensuring a smooth transition without disruption.

Durable Design: Crafted from high-quality materials, the keyfob is built to withstand the rigors of daily use. The vibrant red color not only adds a touch of sophistication but also makes it easily recognizable for users and administrators alike.

Contactless Convenience: Say goodbye to fumbling with traditional keys or access cards. The contactless feature allows users to effortlessly gain access with a simple wave of the keyfob. This not only enhances user convenience but also reduces wear and tear associated with traditional keycards.

Versatile Applications: The MIFARE Plus EV1 4K Red keyfob finds its utility in a wide range of applications – from securing office spaces and apartment complexes to managing attendance in educational institutions. Its adaptability and ease of use make it a versatile choice for any access management scenario.

Efficient Management: Simplify access management with the included software tools. Administrators can easily add or remove users, customize access privileges, and track usage history, all from a centralized platform.

Upgrade your access control game with the RFID Keyfob MIFARE Plus EV1 4K Red – where security meets convenience in a compact, stylish design. Stay ahead of the curve and embrace the future of access management today.

MIFARE Plus EV1 4K chip is a secure and flexible smart card platform that supports multiple applications and security levels. It can be used for contactless smart cards and RFID keyfobs. Here is the table of the main parameters of the MIFARE Plus EV1 4K chip :

Technical Parameter Description
Chip Type MIFARE Plus EV1 4K
Memory capacity4 KB EEPROM, divided into 16 sectors, each sector 256 bytes
Security features128-bit AES encryption, transaction MAC, sector-wise security switching, ECC originality signature, fully ISO compliant proximity check
Communication speedUp to 848 kbit/s
Operating frequency13.56 MHz, compliant with ISO 14443A standard
Unique identifierSupports 7-byte UID and 4-byte NUID, optional random ID
Operating temperature-25°C to +50°C
Read/write cycles200,000 times
Programming Can be programmed using dedicated programming devices to meet specific application requirements
Anti-Collision MechanismSupports fast anti-collision to handle multiple cards entering reader range simultaneously
Encryption SupportAES-128 bit encryption

Technical Specifications

  • Dimension: 43.7×30.5×5.3mm
  • Operating Frequency: 13.56 MHz
  • Memory capacity: 4
  • Chip type: MIFARE Plus EV1 4K
  • Waterproof: Yes

– Silk-screen printing with logo
– Laser Engraved Number
– Ink jet printed serial number
– Chip encoding
– Rings or thread is optional

Chip Available:
– 125KHz 18000-part2: EM4200, TK4100, etc.
– 125KHz ISO11784/785: T5577, EM4305, Hitag1, Hitag2, Hitag S256, etc.
– 13.56Mhz ISO15693: ICODE SLI, Tag-it 2048, etc.
– 13.56Mhz ISO18082: NTAG210, NTAG212, NTAG213, NTAG215, NTAG216, Topaz512, etc.
– 13.56Mhz ISO14443A: MIFARE Classic ®, MIFARE Ultralight®, MIFARE®DESFire®EV1, MIFARE Plus®, etc.
– 860Mhz-960Mhz ISO/IEC 18000-6C: UCODE, MONZA, HIGGS, etc.

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