EM4100 125khz RFID Key Tag
€1.00
Tax included
Passive 125 kHz RFID key tag with EM4100 read-only chip. Broadcasts a unique ID compatible with readers such as the RDM6300.
This 125 kHz RFID key tag features an EM4100 chip containing a factory-programmed 40-bit unique identifier (UID). It is a read-only passive tag, designed to be detected by compatible reader modules without requiring any external power source.
Perfect for access control projects or object recognition systems, it works seamlessly with decoder modules like the RDM6300 connected to an Arduino board. Please note that the EM4100 chip does not support data writing; it simply broadcasts its fixed ID whenever passed near a compatible reader.
Specifications
- Chip: EM4100 (read-only)
- Frequency: 125 kHz
- Identification type: 40-bit unique UID
- Power: passive (energy harvested from reader field)
- Form factor: durable plastic key tag
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Passive 125 kHz RFID key tag with EM4100 read-only chip. Broadcasts a unique ID compatible with readers such as the RDM6300.