28161

RFID Blue Eye Key Fob Tag, 28161

£1.91 £1.59

These EM-4100 family products are designed to work with the Parallax RFID Card Reader and RFID Reader USB 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 from Parallax in any quantity.

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