The ACTpro MIFARE DESFire EV1 2k card comes in a pack of 10, & is suitable for printing enabling use as an ID card in addition to being an access control credential. With a read range of 5cms, it utilises 128bit AES encryption. It will work with the following ACTpro Readers:ACTpro DESFIRE EV1 1030ACTpro DESFIRE EV1 1030PMACTpro DESFIRE EV1 1040AC..