Review on Non-Contact Forehead Thermometer - Digital Infrared Thermometer with Fever Alarm, Accurate LCD Display for °F/°C Readings, Memory Function (Battery Not Included) by Rebecca Massey

The thermometer was purchased for non-contact temperature measurement. The box and contents of the thermometer were not sealed, which was a concern of mine due to COVID. As soon as I put two AAA batteries in the thermometer, it was immediately ready to take the temperature. It's easy to use and shows my temperature in Celsius, it was easy to change the settings to Fahrenheit. I compared ear thermometers, oral thermometers, and this non-contact thermometer, taking the temperature three times with each thermometer. Using this non-contact thermometer, my forehead temperature read 97.9, the ear thermometer read 98.4, and the mouth thermometer (under my tongue) read 97.4. I think that's true because I've researched that ear temperature can be 1° higher than mouth temperature and forehead temperature 1° lower than mouth temperature. When using a non-contact thermometer, I will consider whether the temperature will be a degree higher in the fever area. One star deducted because of the packaging.