Interra iX3 is a wall-mounting room controller device with an integrated temperature, humidity, brightness and air quality sensor. iX3 can be easily and clearly operated through the friendly interaction interface. The iX3 can control heating and cooling operating modes with 2-points, Continuous and PWM thermostat functions. Air conditioner control is available on iX3 and can control AC gateway devices. iX3 has fully touchable LCD screen with IPS-display technology which provides low energy cost and good view angle. The device provides an adjustable LCD backlight for user comfort.