TK4100 White Card Printable ID Card For Access Control ...
TK4100 White Card is made of high-quality brand new PVC material, which has good felxibility, not easy to break and durable to use.TK4100 ID card is compatible with EM4100 card, operates at 125Khz frequency, read only not programmable. TK4100 White Card can be read the UID number in chip but can not write data,widely used in Time Attendence ...
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