B-Id manufactures standard ISO cards that are indispensable for many identification applications. These cards adhere to ISO standards and can be embedded with either a single chip or with multiple chips. The ability to embed up to three chips, each operating at different frequency ranges, into a single card enhances their versatility, making them suitable for a broad spectrum of applications.

Whether used for access control, time tracking, or secure authentication, these cards provide a reliable solution for identification needs.

Yiwen Jin

Since its establishment in 2002, B-Id has become one of the leading developers, manufacturers and suppliers of RFID hardware for the European and North American markets.

Yiwen Jin
Managing Director
Hannoversch Münden, Germany

Key Facts:

  • Size (mm): 85.6 x 54 x 0.8 
  • Material: PVC, PETG 
  • Operating temperature: 0 °C - 70 °C
  • Frequency: 125 kHz, 13.56 MHz, 868 MHz
  • Magnetic stripe
  • Thermal rewritable foil 
  • Offset-, screen-, thermal transfer-, inkjet printing, laser engraving 
  • Signature panel 
  • Hole punching


  • Authentication 
  • Access Control
  • Time Recording

B-Id is a leading developer, manufacturer, and supplier of RFID hardware, fingerprint and display cards with a focus on the European market.

The portfolio includes but is not limited to:

  • Key fobs in LF, HF, UHF & frequency combinations
  • Industrial transponder OEM/ODM
  • RFID transponders LF, HF, UHF & frequency combinations: tags, tokens, on-metal tags
  • High-temperature UHF labels and inlays with a temperature resistance of up to 250 degrees Celsius
  • Antenna/inlay design for customer-specific projects
  • Fingerprint ISO cards with and without battery, DOT Matrix Display ISO cards

Product Category


Application Fields

Get to know our products

Customized RFID Transponders
UHF RFID Transponders
RFID Cable Transponders
Industrial RFID Transponders
RFID Key Fobs
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