Product Description:

The 125KHz RFID Tag - Key Fob are considered passive tags. Each of these have a unique ID, so multiple tags can be used in a single project and may be purchased in any quantity.


• Works with most common RFID Card Reader (Serial and USB)

• EM4100 family passive tags

• Activating frequency: 125 kHz

• Readable from 2 to 5 inches of RFID reader

• RoHS Compliant

• Keychain tag for attachment 

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RFID Tag Key Fob Keyfobs Keychain Ring Token 125Khz

  • Product Code: RFID Key Fob-1
  • Availability: 100
  • 25

  • Ex Tax: 25