Ness UltraProx Mifare contactless (13.56 MHz radiofrequency / ISO 14443A) Mifare FOB. The Ness smart fob (smartcard) offers full read and write functionality allowing the cards to be recycled or the easy addition of more data. The card is a memory card that is made up of sectors or folders used to store data, which are locked securely with encrypted keys. Data contained in the card is transmitted via a high-frequency signal from the reader to the card at a distance of up to 5cm.
