Perfecxa Non-Contact Infrared Thermometer (Model no. JBX181) No more hassle of measuring the right body temperature-here comes Perfecxa Non-Contact Infrared Thermometer. Even at a distance of 3-5cm from the forehead, it gives you right body temperature. The three-colours backlit LED display, auto power off, high accuracy and talking function makes Perfecxa Non-Cpntact Inrared Thermometer a perfect choice for everyone.