RFID Tag Card (125kHz)

This is a basic RFID tag used for presence sensing, Access Control, etc. Works in the 125kHz RF range. These tags come with a unique 32-bit ID and are not re-programmable. The card is blank, smooth, and mildly flexible.

Tech specification

• EM4001 ISO based RFID IC
• 125kHz Carrier
• 2kbps ASK
• Manchester encoding
• 32-bit unique ID
• 64-bit data stream [Header+ID+Data+Parity]