Dual frequentia chip RFID card duo chippis habet. Unum card potest laborare in 2 diversis frequentia, ut LF (125KHz) et HF (13.56MHz), LF (125KHz) et UHF(860～960MHz), HF (13.56MHz) et UHF(860～960MHz). Proventus est applicatio mixta occurrens pro clientibus. Hoc card est valde sumptus-efficax. Maxime ad usus ripas, scholas, imperia, aliaque instituta.

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