Our DVP diagnostic board can monitor and manage diagnostic data from analog or digital electronic devices and sensors, receive data from optical detector that can report if the display is stuck on a still image of frozen screen, humidity sensor, HVAC functions, temperature, ventilation, external light sensors, and many other customized functions. with remote monitoring of the main operating parameters of the totem (internal temperature, outdoor temperature, humidity, ventilation, power supply, proximity sensor and optical sensor capable of signaling if the display is locked on a fixed image).