I-RFID Blocking Card/Shield Card iwusayizi wekhadi lesikweletu eliklanyelwe ukuvikela imininingwane yomuntu egcinwe emakhadini esikweletu, ekhadini lasebhange, emakhadini ahlakaniphile, amalayisensi okushayela e-RFID nanoma imaphi amanye Amakhadi e-RFID avela kumasela e-e-pickpocket esebenzisa izikena ze-RFID eziphathwayo.