Parallax RFID Blue Eye Key Fob Tag SKU: 33231

Parallax RFID Blue Eye Key Fob Tag

$1.89 USD

This is a nifty blue fob tag for all you wonderful fobbing needs.

In stock

$1.89 USD
SKU: 33231 Categories: , , Tag:


These EM-4100 family products are designed to work with the Parallax RFID Reader Module and are considered passive tags. Each tag has a unique 10 digit ID, so multiple tags can be used in a single project and may be purchased in any quantity.


  • EM4100 Family Passive Tags
  • 125 kHz activating frequency
  • Readable from 2 to 5 inches of RFID reader
  • Keychain tag for attachment

More Info

Weight 0.01 kg
Dimensions 4 × 4 × 0.5 cm


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