Secure Entrances with Reliable sle 4442 chip card ...
About products and suppliers: sle 4442 chip card sets are computer-controlled cards situated at the entrances of buildings to ensure security..sle 4442 chip card devices enable only authorized person to enter into the safeguarded area. The. sle 4442 chip card can be swiped or waved in front of a reader, which then verifies the information before allowing access.
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