In smart home products, the addition of increasingly intelligent and high-precision sensors such as laser PM2.5 dust sensors, laser air sensors, temperature and humidity sensors, harmful gas sensors, and air flow sensors can meet users' diverse detection needs and realize a series of linked operations such as home security.

Among numerous sensor applications, the use of PM2.5 particle sensors is becoming more common. Especially against the backdrop of the haze threat faced by the whole of China, many consumers choose to purchase smart air purifiers with built-in dust sensors to optimize indoor air quality. Consequently, the application of dust sensors has received increasing attention in recent years.

As we all know, merely detecting air quality is useless; discovering a problem and then solving it is what users truly need. Many ordinary people choose to buy air purifiers to solve indoor air issues, but relying solely on the purifier's own air detector may not be enough. After all, the device only detects the air quality around itself. If the room area is large, air conditions may be uneven. Therefore, dust sensors can be placed in other positions in the room to trigger the opening and closing of the air purifier when needed, making the function of air purifiers and other purification equipment more intelligent.

With the progress and innovation of the smart home industry, more and more air purifier products with temperature, humidity, and dust sensors will be utilized to achieve linkage with indoor equipment such as window switches. This allows for opening or closing windows when appropriate, thereby providing better smart services to consumers while also promoting the development and progress of related laser dust sensors. LUFMES focuses on optical particulate matter sensor technology research, production, and sales. Its gas sensors such as laser dust sensors are widely praised in the industry for their measurement accuracy, stability, consistency error, anti-interference, and other performance indicators.