Contact Card Reader

Product featuresThe working condition of sound and light dual indicatorSupport two-way, high and low speed cardWe provide a variety of output interfaceThe long head lifeThe barcode reader is compatible with the Ming and read and can identify a variety of...

1, the head of the positive and negative insulation between the use of transparent insulation2,With LED light3, a total of 4 lines, the first reading of the first data lines (positive and negative) and the other 2 for the LED line (positive and...