Secure Entrances with Reliable 13.56mhz smart card ...
About product and suppliers: 13.56mhz smart card sets are computer-controlled cards situated at the entrances of buildings to ensure security.13.56mhz smart card devices enable only authorized person to enter into the safeguarded area.The 13.56mhz smart card can be swiped or waved in front of a reader, which then verifies the information before allowing access.
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