Some customers tell me that the marked cards for contact lenses and perspective sunglasses to cheat in poker games ,which is known to many people.So they are looking for new products with new technology.

In fact, except the contact lenses with marked cards and poker scanner with edge bar-code marked cards, we have also the IR marked decks. The IR marks on the marked playing cards,only for IR camera to read.

The detector that can see the normal infrared marked cards couldn't detect this special IR marked cards either. Thus you don't need to worry about being detected by others' contact lenses or sunglasses when playing pokers with these marked cards. With a IR camera installed in everyday items, you can see the marked cards clearly on a screen.

As for the working system of the IR camera, it is not the farther the better. It would be better to tell us the distance between the poker cards and the position you want to install. So we could recommend you the suitable monitoring distance.

Distance:30cm-300cm

Type:Music box,wall picture,air condition,lamp,clock,TV and etc.

Feature:The lens can be moved from up,down,left and right.

If you want to know more details about poker cheating device,please welcome here.

Any more doubts,welcome here for free asking.

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