🔑 RFID Key Fob Compatible with MIFARE® Classic 1K

Durable RFID proximity key fob operating in the MIFARE 1K standard. The product features a chip compatible with MIFARE Classic 1K, making it suitable for use with many access control, time attendance, parking, and identification systems.

The set includes a durable plastic RFID key fob and two metal key rings. The product is available in a wide range of colors.

Important

This product uses a compatible RFID chip and does not contain an original MIFARE 1K chip. The highest quality and security standards are provided by genuine MIFARE® products manufactured by NXP. We invite you to explore our extensive range of RFID products featuring genuine NXP MIFARE chips.

💾 Compatible with the MIFARE® Classic 1K Standard

The integrated chip has been designed to work with devices supporting the MIFARE Classic 1K (S50) standard. Thanks to its equivalent memory organization and communication protocol, it can be used with many existing RFID installations.

It is a cost-effective solution for new deployments as well as for expanding existing systems based on MIFARE Classic 1K technology.

📋 RFID Technical Specifications

Operating frequency: 13.56 MHz

Compatibility: MIFARE® Classic 1K (S50)

Memory: 1024 bytes

UID: 4-byte

Memory organization: 16 sectors × 4 blocks × 16 bytes

User memory: up to 752 bytes

NDEF memory: up to 716 bytes

No internal battery required

Individual sectors can be protected using access keys

📡 Communication Standards

ISO/IEC 14443 Type A

NFC NDEF

RFID 13.56 MHz

Important

MIFARE 1K technology is not supported by all NFC-enabled smartphones. If you require full smartphone compatibility, please contact us—we will help you select the most suitable NFC chip for your application.

🎨 RFID Key Fob Customization

We also manufacture RFID key fobs to customer specifications.

Available customization options include:

- any housing color,

- custom logo printing,

- sequential numbering,

- barcode or QR code printing,

- laser engraving.

If you are looking for an OEM solution or a custom-designed RFID product, feel free to contact us.

✅ High Durability

Our RFID key fobs are designed for long-term, reliable operation.

- up to 100,000 read/write cycles,

- excellent resistance to everyday use,

- durable plastic housing.

🏢 Typical Applications

RFID key fobs compatible with MIFARE Classic 1K are commonly used in:

- access control systems,

- time and attendance systems,

- hotel access systems,

- parking management systems,

- employee identification,

- vending machines,

- loyalty programs,

- electronic ticketing and public transport.

📚 Learn More About RFID and NFC

Visit our blog for practical guides covering RFID, NFC, the MIFARE 1K standard, and expert advice on selecting the right RFID identifiers for access control and identification systems.

RFID key fob compatible with MIFARE 1k standard

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