Contactless Cards

Keystone also manufactures memory cards with no visible module that communicates by means of a radio frequency signal. There is no physical contact between the card and the reader. Our contactless cards utilize antennas manufactured with round copper wire and embedded into the internal plastic layer. Keystone is currently manufacturing cards using the MIFARE chip for two transit companies in Canada that have developed a contactless ticketing solution. We can provide contactless cards with memory densities ranging from 1 kilobyte to 4 kilobyte EEPROM's.

Let us discuss a card solution for your application today. Contact us for more details.