Bidhaa
- Chip kadi
- Encoded magnetic kadi mifumo
- Jumuishi mzunguko (Akiwa) kadi mifumo, multifunctional
- Kadi ya kumbukumbu
- Kurekodi sauti na avspelning kadi
- Macho kadi
- Mteja moduli kitambulisho (sim) kadi
- Smart kadi, contactless
- Smart kadi, wasiliana
- Tiketi, magnetic kufuatilia
- Uaminifu kadi