SM-28 RFID Key Fob

SM-28 RFID Key Fob This RFID key fob is flat, sleek and see through and comes in 125 KHz EM format or with a 13.56 MHz ISO 15693 or ISO 14443A chip. These key fobs are designed for RFID key control such as used in a key box and are also popular for use on a key ring in standard RFID door access control applications. Use them at your building, at your club and even for marketing and customer loyalty programs and events with a short read distance of up to 60 mm depending on the reader.

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  • Material: PC
  • Read distance: Up to 60mm (Depends on reader and IC type)
  • Storage temperature: -40 to 100 degrees C
  • Operating temperature: -40 to 80 degrees C
  • Colours: Grey, Red, Yellow, Blue, Custom


Available Types

  • GK4001 (125 KHz, 64bit, R/O)
  • H4102 (125 KHz, 64 bit, R/O)
  • Temic e5557/67 (125 KHz, 256 bit, R/W)
  • I-Code (13.56 MHz, 512 bit, R/W, ISO 15693 & ISO/IEC 15693)
  • Mifare Ultralight (13.56 MHz, 512 Bit, R/W, ISO/IEC 14443 A)
  • Mifare 1 S50 (13.56 MHz, 1K Byte, R/W, ISO 14443 A)
  • Legic 256 (13.56 MHz, 2048bit, R/W)