3 COLOR BACKLIGHT with FEVER ALARM?: Berrcom contactless thermometer has large 3 color backlit display and fever beeping alarm indicating normal, elevated and fever temperature respectively in body mode; Mute and buzzer modes are available. MEDICAL GRADE ACCURACY?: Berrcom infrared thermometer meets the medical grade accuracy,wipe off any sweat, perspiration, or grease before the measuring for accuracy. MEMORY RECALL and AUTO SHUT-OFF?: Berrcom JXB-178 recalls the latest 32 temperatures and can automatically turn off to save power when there is no operation for 30 seconds. NON-CONTACT INSTANT READING?: Berrcom Non Contact Thermometer can take your body temperature instantly without physical contact; A great choice for families, nurseries, clinics and schools. MULTI-MODE THERMOMETER?:The Berrcom forehead thermometer is designed for all ages. It not only supports forehead function, but is able to take room, object temperature. ? and ? are easily switchable.