Infrared thermometer offers reliable and precise results Four modes make it easy to measure temperature for your entire family Non-contact forehead mode allows you to scan foreheads, food, and objects from 1cm to 6cm away using the probe cover Ear mode lets you remove the probe and insert it in your ear to measure accurate temperature One-second readings in Celsius and Fahrenheit modes let you take continuous temperature readings Two-colour backlight display offers visual fever warnings Talking feature gives you audio fever warnings Automatic shutoff after 30 seconds of inactivity saves battery life 32 memory calls help you keep an accurate record of scanned temperature readings Built-in flashlight provides illumination when necessary Requires 2 X AAA batteries (sold separately) for operation