-Product: Proximity ID Card 

– Chip: TK4100

– Working frequency: 125KHZ

– Reading distance: 0-10cm

– Dimensions:

    85.5MM * 54MM * 0.84MM (thin card)

    85.5MM*54MM*1.5MM (thick ccard)

-Packaging materials: PVC, ABS

– Packaging process: lamination, automatic pasting, ultrasonic packaging

– Printing code: Serial spray code

– Typical applications: attendance systems, access control systems, identity recognition, low-frequency tag cards