I code sli card for time attendance system 1,Size:CR80 or custom size 2,Thermal printing ... , ABS, PaperSurface: lamination (gloss/mate) Working frequency: 13.56MHzReading distance: 6cm Data storage time: minimum 10 years Operating temperature: -20 to ... printing Micro-printing ,Guilloche and the rainbow fountain,Holograph, etcLow Frequency (125khz)chip EM4100, EM4205 , EM4305 ,EM 4450TK 4100(id card ...