Dual Mode - Specifically designed for both Body(forehead) and Objects temperatures.Suitable for adults and childrenNon-Contact - Infrared technology take precise temperature readings of babies or children without making them uncomfortable,please keep 1-2 inch distance between Forehead and the Probe Lens to make an accurate readingAccurate & Fast - Passed numerous rigorous clinical tests. Proven to be precise and accurate when used in accordance to instructions.Take the guesswork out of determining your child's temperature in only 1 second !Memory Storage - Store up to 30 previous readings in device memory at off status. Display reading in Fahrenheit and CelsiusIntelligent Temperature Analysis - Visual (red backlight) and auditory (warning alarm) when temperature exceeds 99.5 °F (37.5°C)