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Proximity cards (or access
cards) are hybrid technology that incorporate a simple
electric circuit (proximity tag and coil) imbedded in a
plastic card. No battery is needed and the circuit is not
removable without destroying it and the card. When the card is
correctly positioned with respect to a reader a high speed RF signal passes between card and reader and unique data is
transferred.
This ISO standard proximity
card is 1.8mm thick and can have printed material attached
to the front. Pre-assigned unique
code built into card.
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Range: 10cm-15cm
(3.94"-5.91")
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Can bear printed material
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ISO standard spec
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1.8mm thick
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Each card has a unique
pre-assigned code (8 digit number) printed on the back.
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25 pieces per pack
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