![DESFire™ 4K + EM 125 KHz Card [OEM-1451-4]](http://en-shop.sysaway.com/cdn/shop/products/OEM-1451-4_grande.png?v=1701850019)
Reference:
OEM-1451-4
Contactless ISO CR-80 13.56MHz + EM410x 125 KHz smart card, without contact chip. DESFire™ memory with 4 Kbytes (40 sectors). Made of PVC.