Smoke Detector IR Camera Used to Read Unique Marked Cards

After long time's studying and testing, we produce the smoke detector IR camera successfully finally. 

Being curious about how the smoke detector camera work? 

Wireless transmitter issued a wireless alarm signal, notifying the remote receiving host, and pass out the alarm information. The working principle of the infrared marked cards camera is similar to the smoke detector. Wireless transmitter will send the image from the IR camera to the signal receiver and you can see all the marked playing cards with the suits and numbers on a monitor like a computer, smart phone or TV and so on. 

Like other IR cards camera, this smoke detector ultimate marked deck camera has its working distance range. Just tell us your requirements in detail before you place an order.