This thermometer is quick, accurate and easy to use. Just hold the scanner up to 1.5 inches away from the center of the forehead, press the start button and the temperature will be shown on the LCD display panel within two seconds. Quick and accurate Uses infrared technology to provide a fast, two-second accurate reading for your peace of mind and your baby’s comfort. Fever indication If your baby’s temperature is too high, the fever indication system on the digital, no-touch thermometer will sound three short beeps, followed by one long beep to warn for potential fever. Memory function This thermometer stores 25 memory readings, allowing you to easily monitor your baby’s temperature over a period of time. Sleep well The no-touch technology means this is the perfect thermometer for reading the temperature of a sleeping child, so that you can all sleep more peacefully.