Winsen focuses on its own development and innovation, owning more than 160 patented technologies in sensor materials, formulations, and manufacturing processes. The product portfolio includes over 200 sensors across 7 categories, utilizing four principles: semiconductor, catalytic combustion, electrochemistry, and infrared absorption. These sensors are capable of detecting over 300 parameters including gases, infrared, pressure, temperature and humidity, and water quality. They are widely used in fields such as smart homes, smart cities, industrial safety, smart fire fighting, environmental monitoring, household appliances, agriculture, and aquaculture.