RFID stands for Radio Frequency Identification. The technology enables contactless identification via alternating magnetic fields. The RFID readers/writers from ELATEC support both the low-frequency range (LF) at 125 or 134.2 kHz and the high-frequency range (HF) at 13.56 MHz. For RFID, you need an information carrier, called the transponder (card, tag or paper label), and … Continue reading RFID Enables Contactless Authentication That is Easy, Secure and Flexible