The Mifare DESFire 4K NXP EV1 Cards are contactless cards embedded with genuine NXP chip operating at 13.56 MHz frequency range. It has a 4 Kbyte memory and can be used in multiple applications. Sold in packs of 100 Standard CR80 credit cards size (86mm x 54mm) 4 Kbyte memory capacity Operates at 13.56 MHz frequency range Ideal solution for identity. access control. and micropayment applications
This product would be ideal for applications requiring secure, energy-efficient, and high-capacity contactless communications, such as payments, access control, and smart cards.