Contact-less Themometry has become the de facto innovative method for measuring temperature of individuals without making contact with human body. Differently from the traditional thermometers that take about 60 to 90 seconds until get a reading, not to mention it's so hard to keep it in place under the tongue, our innovative 4-in-1 (Ear,Forehead and Ambient temperature & Realtime Clock) contact-less thermometer is capable of measuring temperature within seconds with an accuracy requirement specified in ASTM E 1965-98 of ± 0.2°C(± 0.4°F). The reading can be obtained by just keeping the device near the skin.