Salto IDM-PCM04KB MIFARE® 4k PVC Cards (ISO 14443A) MIFARE®cards are commonly used for transport, cashless vending, access control amongst many other applications.  The cards have high data transfer and many security features to help against fraud. The NXP® Philips MIFARE® 4k cards are plain white cards that can be printed and personalised with any card printer. Product code: Mifare 4k ITSO Accredited  Card memory 4k 13.56 MHz frequency ISO 14443A No battery needed, contactless transmission of data Fast data transfer 106kbit/s Anticollision Data retention of 10 years     Please be aware of copy cards sold by our competition using non NXP chips.  If you require free samples, pre-printing, encoding or any additional security features please contact our friendly smart card team free today on 0800 408 1471.