DEMIDEL Digital Infrared Forehead Instant Read Non Contact Thermometer for Fever with Fahrenheit or Celsius Settings Non-contact instant read digital infrared forehead thermometer for babies, kids, adults and Object temperature readings  Fahrenheit or Celcius Color coded LCD backlit screen - GREEN (OK), YELLOW (mild fever), RED (high fever) . Temperature calibration adjustment ability Beep indicators can be on or off. Requires 2 AA Batteries (not included). Low battery indicator