RFID USB is an RFID reader with built-in antenna in the plastic cabinet. It has magnets in the back plate so that for example. can be put on the side of a cabinet. User-friendly Windows software for programming software is included. Supports: readout as decimal or hex decimal.
The device has a unique serial number, so you can see which reader the Tag code comes from.
1) The EM4100 is a 125kHz, 64 bit RFID device. The EM4100 RFID tags you can only write to once, then the inserted value is locked. The EM4100 supports ISO 14443 and 15693.
2) The FDX-B format is most often used in electronic labeling of animals, but is also often used in other industrial related identification.
FDX-B supports ISO 11784 and 11785. These two Standards work both with FDX-B (full) and HDX (semi-duplex).