... 3.3 years warranty 4.IR multi touch screen panel kit Infrared touch screen monitor RioTouch L ... ", 63", 65", 84", 100", 103", 110", 150". Features:Infrared touchFinger touch.Easy to install or remove, no ... opaque objectTouch TimesUnlimitedTouch Activation ForceNo minimum touch activation force is required with IR touch technologyMinimum Touch Object5mmEnvironmentalTemperatureOperating: -20°C ~ 70° ...