Dual mitar guntu katin RFID yana da kwakwalwan kwamfuta biyu. Kati ɗaya na iya aiki a mitoci 2 daban-daban, kamar LF(125KHz) da HF(13.56MHz), LF(125KHz) da UHF(860～960MHz), HF(13.56MHz) da UHF(860～960MHz). An samar da shi don saduwa da aikace-aikacen gauraya don abokan ciniki. Wannan katin yana da tsada sosai. Ana amfani da su a bankuna, makarantu, gwamnatoci, da sauran cibiyoyi.

LF+HF:

EM4200/ TK4100/ T5577/ HITAG® + MIFARE Classic® 1K/ 4K
EM4200/ TK4100/ T5577/ HITAG® + MIFARE® DESFire® 2K/ 4K/ 8K
EM4200/ TK4100/ T5577/ HITAG® + MIFARE® Plus 2K/ 4K

HF+UHF:

MIFARE Classic® 1K/ 4K + Alien Higgs 3/ Monza 4D/ Monza 4QT/ UCODE® 7
MIFARE® DESFire® 2K/ 4K/ 8K + Alien Higgs 3/ Monza 4D/ Monza 4QT/ UCODE® 7