Marked poker camera

Marked poker camera can be set inside daily life which can read barcode marked cards while playing cards, such as cell phone, watch or wall clock, etc.
Different marked poker camera have different scanning distance, within 20-80cm. Please let me know the scanning distance you need. If you need longer scanning distance, we also have 1-5 meters for your selection.
No matter what kind of poker camera you need, remember to make the poker camera face towards marked cards with invisible ink barcode reach to the specific distance.