Our Infrared Forehead Thermometer has a high-quality sensor that takes temperature measurements within 1 second from a distance of 2 inches without even touching you. With the use of our non-contact thermometer you can reduce cross-contamination risk. Our Forehead thermometer also alerts you in different colors backlight blue for normal temperature, purple for low fever and red for high fever. The one-button operation gives you an instant reading in 1 second on the big size LCD screen in large size digits. It also comes with the features of auto turn off power, 9 sets of memory value, and easy switch of degree reading.