Quick Details Place of Origin: Guangdong, China (Mainland) Brand Name: GRCARD Model Number: TK4100 Reading distance:: 2-15CM Size: 86*54*0.76 or customized Material: PVC/ABS/PET/PS/Paper Certificate: ISO 9001-2000, SGS, CE,ROHS Mag available:300OE,600OE,2750OE,4000OE Frequency: 125KHz,13.56MHz,860-960MHz Barcodeprinting:EAN13,code39,code128,2D barcode, Invisible Barcode Thickness: 0.2mm~1.2mm Chip ...