The American Red Cross Infrared Forehead Thermometer lets you take babys temperature in a gentle way that wont disturb them. This no-touch method of temperature taking lets you take a sleepy babys temperature while they stay comfortable in the crib. The infrared technology provides an instant reading which is displayed on the large, easy-view screen. If a fever is detected, the silent red-light alert wont startle a drowsy child. Theres even a mode for checking bath water and formula temperatures so that you can be sure theyre at the right temperature.