The BIOS Forehead Thermometer provides fast and accurate readings in 1 second.Uses advanced infrared (IR) technology to measure temperature accurately on the forehead or an object/surface. Ideal for all members of the family. When body temperature is 37.5°C (99.5°F) or higher, LED light indicator will light up red and an alarm sounds 10 times. Users will be able to recall the last 20 readings. Auto-Shut off. Wide range measurement from 0°C to 100.0°C. 2 x AAA batteries required (not included). Health Canada Approved.