RFID Blocking Card/Shield Card ndi kukula kwa kirediti kadi yomwe idapangidwa kuti iteteze zinsinsi zamunthu zomwe zimasungidwa pamakhadi angongole, makhadi obwereketsa, makhadi anzeru, ziphaso zoyendetsa RFID ndi Makhadi ena aliwonse a RFID ochokera kwa akuba a e-pickpocket pogwiritsa ntchito makina ojambulira m'manja a RFID.