The ARC InstaTemp Infrared digital thermometer is a USA engineered thermometer with advanced sensor technology to quickly and accurately measure temperature without touching the body. Take the temperature of children or family members anywhere, anytime, without having to wake or disturb them. Simply point and click for an instant, accurate temperature reading. It never touches the body thus preventing cross contamination. It is has an LCD backlight screen that allows for night time use as well. The ARC InstaTemp displays in either Fahrenheit or Celsius. It is also economical in that it automatically shuts off after use to save battery life. ARC InstaTemp Digital Infrared Thermometer are perfect for use at home, school, hospitals, public institutions among many other places.