RFID card
- Автор:Liana Cao
- Источник:News
- Отпустите на:2017-04-10
RFID card

1. The classification of Rfid card
A. low frequency(125khz)
B. High frequency(13.56MHZ)
C.UHF(860MHZ------960MHZ)
D.2.4G
