RFID cards are offered by us as single chip or dual chip transponders. Due to the larger dimensions of the RFID cards as key rings, larger RFID antennas can be used in the transponder. This leads to a larger reading range of the chip data (UID number and data ranges) depending on the readers used. RFID cards are mainly made of PVC in cheque card format according to the ISO standard. During production, the reading antenna and the RFID are inserted into the card and then laminated. Several RFID chips with different frequencies can be installed for multiple use in different application areas. The RFID cards are waterproof and have a high bending strength which makes destruction almost impossible. An individual design and printing of the cards is possible with corresponding card printers or ex works. We offer design and printing as colour printing or laser engraving as an additional service.