ʻO nā kāleka kāleka akamai ke kumu hana o ka contactless RFID a me nā kāleka NFC, e hoʻohui ana i ka chip, antenna a me nā papa kākoʻo i loko o ke kāleka i hoʻopau ʻia. Hōʻike kēia alakaʻi i ke ʻano o ka inlay, ke koho alapine, nā mea hana, ka hana ʻana, ka hoʻāʻo, ka lamination, ka hana maʻamau a me nā mea nui no ka hana kāleka B2B.