FEIG ELECTRONICS a compact RFID reader module designed for use in terminals, printers, handheld and portable devices. This tiny module offers four interfaces for smart card contact units, making it suitable for electronic ticket applications in public transport. Demand for RFID readers is surging: according to Allied Market Research, the market is forecasted to grow from $8.9 billion in revenue in 2018 to an impressive $22.5 billion by 2026, registering a CAGR (compound annual growth rate) of 9.8%.