Secure Entrances with Reliable dual frequency rfid card ...
Access control credit card contactless hybrid dual frequency tk4100 rfid chip pvc smart EM 125Khz t5577 proximity rfid card. US $0.05-$0.08. 11 YR. Add to Favorites. waterproof outdoor125Khz and 13.56Mhz dual frequency RFID access control card reader rfid proximity door entry access control sy. US $16.50-$18.00. 5 YR. Add to Favorites.
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