ID card,prepaid card

EM 4100/4102 reaction ID standard card Chips: EM Switzerland tiny electricity EM4102 water Operating frequency: 125KHZDistance 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 2mmEncapsulation materials: PVC. ABS Encapsulation craftwork: Handcraft and stickup Number: spray-paint by l conterminous numbers Typical application: Timecard, forbidden,Enterprise one card system etc
ID card,prepaid card