FusionAir Indoor Purification System is designed to protect people from viruses infection. It combines air sensors, purifiers, and AIoT cloud platform to monitor air quality and eliminate pollutants. Equipped with UVC light and Advanced Oxidation Process (AOP), the system damages virus DNA/RNA, breaks down particulate matter, and reduce the risk of airborne transmission. The system can destroy viruses, bacteria, odors, and toxic gas(TVOC) to keep indoor air healthy all the time.