Mahotela ena amagwiritsa ntchito makhadi okhala ndi mikwingwirima ya maginito (yotchedwa "makadi a magstripe")..Koma palinso njira zina zoyendetsera mahotelo monga ma proximity cards (RFID), makadi olowera okhomeredwa, ma ID azithunzi, barcode card, ndi smart cards.Izi zitha kugwiritsidwa ntchito ku...
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