Front & Object Mode: The adult thermometer includes forehead and object modes. Multi-functional forehead thermometer can meet your different needs. Non-contact thermometer: Forehead thermometer measures temperature without physical contact. It can measure temperature within 1s by keeping 3-5cm distance from human body. Fever Alarm: The non-contact thermometer has sound alarm, you can set the temperature alarm value. When the temperature is abnormal, it will beep to remind you. In body mode, the Forehead Thermometer is able to judge whether a fever or not by different color of LCD backlight. Accurate and Reliable: The Forehead Thermometer uses infrared technology to measure quickly and accurately the data. Forehead thermometer accuracy is 0.2C. Memory Function & Auto Power Off: Adult thermometer has memory function and can store 99 sets of temperature data(for forehead mode). Our infrared thermometer automatically shuts off after 15 seconds of inactivity to save energy.