Parking Lot Medium distance / Long distance ID Card frequency is generally 125KHz. Now the market is mostly a passive, 固有のシリアル番号のIDカード, before the products leave the factory has this sequence number curing, 変えられない. Long-distance ID card is to meet the long-distance read ID card internal serial number appears a transitional stage products Long-distance ID cards can be further distinguished by thickness
1, 太いカード: thickness 1.8mm, thick card can be sprayed with a variety of formats ID card number, スクリーン印刷のロゴ, パターン, can printed stickers or other transparent color film.
2, Standard thin card: 0.84mm in thickness, can double-sided color offset printing, print photos, can be flat code or laser or jet printing ID card in various formats or self-compiled serial number. long distance ID thin card read distance, generally slightly lower than the long distance ID thick card read distance.