Quick and non-contact measurement The infrared thermometer can obtain the body temperature reading in one second while keeping a distance 3-5 cm(1.2-2 inches) from the forehead of the human body, which can not only accurately and quickly measure body temperature, but also avoid risks. Fever warning and three-color display: The forehead thermometer has an audible alarm. When the temperature is abnormal, a buzzer sounds to remind you. And in body mode, the forehead thermometer has three different background colors to show what stage your temperature is at, so you can better monitor your health: Green(32.0-37.4), Orange(37. 5-37.9), Red(38.0-43.0). 2 in 1 mode: the infrared thermometer can be used to measure the body temperature of babies, children and adults, as well as to measure the temperature of the surface of the room, water, milk and other objects. A single instrument can meet your multiple demands. Professional thermometerThis non-contact thermometer, which is only available in our store, uses infrared technology to quickly and accurately obtain the temperature of the human body or of the object. Additionally, you can switch the C/F to your available. The accuracy of the medical thermometer is 0.2C/0.4F. Memory mode and automatic shutdown: The infrared thermometer can store 40 measurements for easy recording and viewing at any time. In addition, this medical thermometer is also very energy efficient, it will automatically turn off 13 seconds after stopping use, thus extending the use time.