DS-K7M102-M-25

M1 Contactless Smart card, Frequency: 13.56vMHz. Designed with the PVC and AB glue Dimension(L×W×H): 26 mm × 50 mm × 4 mm (1.02" × 1.97" × 0.16") suggest to be used with the below reader series：DS-K1107M/MK、DS-K1108M/MK、DS-K1104M/MK