• Auto shut off: This infrared has an innovative technology that makes sure that it turns off automatically within 18 sec.• Dual scale: This thermometer displays temperature in both Fahrenheit and Celsius.• Smart-fever alarm: The smart fever alarm alerts the user by buzzing in case of fever.• Quick reading: This infrared thermometer gives the reading within a sec for quick reading.• Back-lit LCD display: This infrared thermometer has a back-lit LCD display which helps in easy reading in dark as well.