far distance scanning camera modiano you need to have the

you need to have the related marking cards reader such as invisible ink contact lenses or marked cards glasses as well

Just as the name indicates

so the marks are invisible to naked eyes

Here we refers to the marks of the back of cards only

so you needn't worry other people will see the invisible marks with naked eyes

far distance scanning camera modiano you need to have theScanner carrier: Lamp, TV, air conditioning, CCTV Price: Please contact 0086 135 2762 2324 Scanning distance: 1 5 meters Battery time: No limitation Marked cards type: Edge side barcode poker cards Can be matched to any model of poker analyzer Far distance poker scanning camera is relative to short distance poker scanner camera, that can scan the barcode marking playing cards in a far distance. Do you ever think about use the TV, wall speaker or other