125KHz RFID Proximity EM 4100/4102 ID Keychains Tags Key Fobs For Access Control System(Blue,Pack of 20)


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  • 125 KHz. operating frequency
  • Pre-programmed with unique ID number
  • Reader Distance : 1-12mm
  • Material: PVC
  • Package Content : 20 x RFID key fobs

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*Water resistant *Each comes with Key ring included *Compatible with all RFID ID card reader to gain access *Each token pre-programmed with unique ID which is printed on it *100% Brand New, high quality *125 KHz. operating frequency *Pre-programmed with unique ID number *Compatible with ID door access devices or RFID reader (125 KHz) *Contactless transmission of data and supply energy *Detecting distance: 1-15cm *Material: PVC *Light weight, mini size, easy to carry, and waterproof.

Additional information

Weight 0.023 kg



‎19.05 x 4.06 x 16 cm; 23 Grams