1. Pịa akara ngosi ngosi
2. Họrọ ụdị barcode ziri ezi na koodu
3. Gbanwuo nyocha na nhazi
4. Pịa igodo nyocha ka iṅomi
1. Pịa UHF ngosi
2. Tọọ ike, freq Mpaghara
3. Pịa mkpado ka iṅomi UHF mkpado.
Jiri mkpado NFC/HF dabere na mpaghara nyocha NFC nke ọdụ aka