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11. What is EM4100
EM 4100/4102 reaction ID standard card
Chips: EM Switzerland tiny electricity EM4102 wafer
Operating frequency: 125KHZ
Distance of reaction:2 -20cm
Dimension: ISO standard card/thick card/Manifold abnormity card
Encapsulation materials: PVC. ABS
Typical application: Timecard, forbidden,Enterprise one card system etc.
4001 reaction ID thick card
Chips: Taiwan 4001 COB
Operating frequency: 125KHZ
Distance of reaction:2 -20cm
Dimension: 85.5x54x 2mm
Encapsulation materials: PVC. ABS
Encapsulation craftwork: Handcraft and stickup
Number: spray-paint by l conterminous numbers
Typical application: Timecard, forbidden,Enterprise one card system etc.

12. What is Original and non-origninal
Mifare original is from Philips Netherland. Chips from other factory using PHILIP Mifare as standard is non-original. Usually with lower price.but need to check the compatibility with reading,encoding machine and whole system before full production

13 How to devided the info card by medium?
paper card,magnetic stripe card,IC card,Compact Disc or say CD

 
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  Email:sales@fitata.com