Review on 🌡️ Non-contact Forehead Thermometer: Infrared Digital for Kids & Adults, Fever Alarm, Memory Recall, 1 Second Reading by Stephanie Smith

It was a bit confusing to use when it first arrived. It comes with instructions but they aren't great. "LO" keeps popping up and I don't know how to fix it. The instructions say "3 short beeps and red backlight for 3 seconds." What does that even mean? When I actually use it and take the temperature, the temperature seems very inaccurate. Once he said 72.8F and then 81.4F. Not at all. I'll probably return this because I feel like I can't rely on the accuracy. Does anyone have any advice, has anyone had similar problems?