Iyo RFID inodzivirira kadhi inoshandisa chiratidzo chedunhu bhodhi ine nhovo tekinoroji kudzivirira masaini eRFID. Isu tinoisa yakakwira-frequency shielding kadhi muchikwama kana mukati me3cm yenzvimbo yatinoda kuchengetedza chiratidzo cherimwe kadhi kuti tiwane mhedzisiro yekudzivirira chiratidzo, zvisinei chero mudziyo unoshandiswa nematsotsi, havagone kuba kadhi rako. ruzivo rwekuchengetedza kutakura uye kudzivirira kubuda kweruzivo. Iyo yakakwirira-frequency shielding kadhi inogona kugoverwa nemwenje ye LED uye maviri asina ma LED mwenje, senge ma LED: kana matsotsi akaunza yakakosha yekuba masaini emidziyo pedyo newe, iyo anti-kuba kadhi LED ichavhenekera kuita sechiyeuchidzo.