In our work and life, fires and hazardous gas leaks can bring catastrophic consequences. However, by installing smoke gas sensors, we can promptly detect potential dangers and take necessary measures to protect our lives and property. Smoke gas sensors, as critical safety devices, have been widely used in modern life. Here are some of ATO's explorations of why we need smoke gas sensors and emphasize their importance in enhancing safety awareness and protecting the safety of homes and workplaces.