Digital thermometers for human use need to be accurate to be reliable. Berrcom have worked in the medical field with forehead and human thermometers for years and use proprietary infrared sensor technology to give easy to understand, reliable results every time. Safe for all ages/groups and completely hygienic, the thermometer helps you have safe control for body, surface and room temperature. Additionally, it is equipped with automatic power-off (30 seconds) to conserve energy.