The new Sunmark Temple Thermometer accurately measures body heat using Patented R.A.T.E. technology (Rapid, Accurate, Temperature, Establishment). Sensors rapidly track the heat flow generated from blood vessels to the skin's surface and converts measurement to body temperature. Great for home, office and day care. Fast accurate 6 second reading can be taken while asleep or awake. Meets accuracy standards. Gentle, non-invasive sensor accurately reads in degrees F and degrees C (no sterile covers required, just wipe with alcohol). Power/memory control button. Large digital display. 2 AAA batteries included. Contains: One thermal temple thermometer with batteries, instructions (English and Spanish) and warranty information.