I-RFID Blocking Card/Shield Card/umnikazi usayizi wekhadi lesikweletu eliklanyelwe ukuvikela imininingwane yomuntu egcinwe kumakhadi esikweletu, amakhadi edebhithi, amakhadi ahlakaniphile, amalayisensi okushayela e-RFID nanoma imaphi amanye Amakhadi e-RFID kumasela e-pickpocket esebenzisa.
izikena ze-RFID eziphathwayo.