RFID checkpoint yog ib hom tsis kov Spot Card: RFID daim ntawv lo los ua qhov chaw kuaj xyuas.Uas tau muab tso rau ntawm txoj kev ncig xyuas rau cov neeg saib xyuas kev nyab xeeb tuaj xyuas thiab tshuaj xyuas los ntawm tus nyeem ntawv saib xyuas.Nws tuaj yeem siv rau hauv nag, daus, dej khov, plua plav thiab lwm qhov chaw hnyav.Lub siab rhiab daim npav txhawb qhov kev ntsuas qhov deb (ib puag ncig 3cm), thiab txo lub zog siv ntawm cov cuab yeej saib xyuas.Nws tuaj yeem kav ntev dua 20 xyoo.Nrog cov cuab yeej ntawm cov dej tsis zoo, tiv thaiv cov hlau nplaum, quakeproof, nws tuaj yeem ntsia tau rau txhua qhov chaw uas tsis muaj kev cuam tshuam ntawm ib puag ncig.Tsis xav tau roj teeb powered thiab tsis xav tau thaiv.
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