EM442x chips are manufactured by EM Microelectronic and are dual frequency RFID chips. These Tags are in fact equipped with two RFID antennas: one NFC and one UHF.

Dual Frequency NFC/UHF Wet Inlays

0.74 € Min: 10 pieces

As low as: 0.34 €/pz. for 4000 pieces

Smartrac Web DF combines RFID HF (NFC) and UHF technology in one single inlay. You can read it both with a NFC-enabled smartphone and a UHF reader.