RFID Key Fob

Small and delicate – light hand

RFID keychain card from the ABS plastic shell packaging chip and coil, and then filled with epoxy resin, through the combination of ultrasonic welding to form a variety of shapes. Keychain card packaging chip can be low frequency 125KHz and high frequency 13.56MHz, is widely used in access control attendance, identification, logistics, product identification, membership management, integration and consumer systems and so on.

Key card advantages:

  • A small, sturdy appearance that will not fade;
  • Waterproof, anti-vibration and anti-corrosion;
  • Multiple colors and shapes to choose from;
  • Encapsulate low-frequency or high-frequency wafers on demand, or in two-chip packages.
  • If you have any questions about the key card, please call or email us immediately, RFIDCTP professional team will answer your questions.

Common processing projects:

Coding – serial number or personalized encoding.


Low-frequency chip (125KHz): TK4100, EM4102, EM4200 and T5577 and so on.
High frequency chip (13.56MHz): FM11RF08, Mifare1 S50, Mifare1 S70, Mifare Ultralight, I-CODE2, TI2048 and SRI512 and so on.
Ultra-high frequency chip (860MHz-960MHz): UCODE GEN2, ALIEN H3 and IMPINJ M3 and so on.