TP-VAV-HC-DISP-WGlass wall panel for VAV Control with TFT display, touch buttons, temperature, humidity and CO2 sensors. Modern and Smart Design High end technology packed in just a 14 mm thick glass panel makes it one of the slimmest devices on the market. A user friendly interface of the front glass panel with interactive icons makes the Touch Point fit perfectly in commercial buildings, hotels, offices, meeting rooms, and other places that need a touch of class.