?100% Satisfaction Guarantee?Thermometer forehead non contact provides 12 months warranty and 90-day 100% money back guarantee, any questions, feel free to contact us, our service team are here to help, your purchase is 100% risk-free!. ?Multiple Measurement Modes? The digital thermometer is designed for all ages,adults,infants,and elders.It not only supports forehead function but can take room/object temperature.? and ? are easily switchable. Range of accuracy is only ±0.4?. ?Reading Memory & Auto Fever Alarm? No touch thermometer can store 32 sets of temperature readings and track the changes of body temperature. Equipped with fever warning system, when the temperature of themeasured target is too high, abuzzer warning will be issued toremind you to pay attention to health. ?Accurate and Fast? This forehead infrared thermometer used the latest sensor probes and smart chips. Just press the button when you using this forehead digital thermometer then it will provide accurate and 1s instant reading. ?Non-Contact Thermometer?This forehead thermometer is backed by clinical studies and recommended by medical professionals. Non-contact design, safe and more hygienic to use. Just aim the thermometer at the center of the forehead from less than 3cm. There is no physical contact. Avoiding cross infection.