13.56MHz RFID IC Key Tags – NFC Proximity Keyfobs

🔷 13.56MHz RFID IC Key Tags – NFC Proximity Keyfobs 🔷

These smart IC key tags are equipped with 13.56MHz RFID chips compliant with ISO14443A standards (such as MIFARE and NTAG). Their practical keyfob design makes them convenient to carry and perfect for access control, attendance systems, customer loyalty, and NFC-enabled smartphone applications. Lightweight, durable, and easy to program, they are widely used in both commercial and educational projects.

✅ Specifications:

• Type: RFID/NFC IC Keyfob.
• Frequency: 13.56 MHz.
• Standard: ISO14443A – Compatible with MIFARE Classic / NTAG / Ultralight.
• Interface: Near-field (RFID / NFC).
• Dimensions: 40 × 32 × 4 mm
• Material: Durable plastic.
• Security: Unique UID embedded.
• Read Range: Up to 2 – 10 cm (reader dependent).
• Power: Passive (powered by reader).
• Approximate Weight: 5 g.

🔹 Key Features:

✔ Convenient keychain design for daily use.

✔ Compatible with most RFID/NFC readers and smartphones.

✔ Unique UID per key tag for secure authentication.

✔ Durable and resistant to daily wear.

✔ Customizable with logos or printing.

✔ Zero power consumption – powered by the reader.

📌 Common Applications:

• Access control & smart door locks.
• Employee time & attendance.
• Membership & loyalty programs.
• Short-range payment solutions.
• Arduino / Raspberry Pi RFID projects.
• Practical alternative to PVC cards.