Grundig's non-contact infrared forehead thermometer uses advanced infrared technology to directly and accurately measure the temperature on the forehead or object without touching it. Object mode measuring range 0.0 to 100.0 degrees Celsius. This means that measuring surface temperatures of objects is also supported. For example, you can check the surface temperature of the milk in the baby bottle or baby bath. An alarm sounds if the temperature exceeds 38.5 degrees LCD display Batteries: 2 x AAA batteries (not included) Automatic shut-off after 30 seconds