Guangzhou Luftmy focuses on the R&D and manufacturing of PM2.5 sensors, dust concentration sensors, CO₂ (carbon dioxide) sensors, air quality sensors, temperature & humidity sensors, formaldehyde sensors, VOC sensors, fresh air controllers, as well as sensors for carbon monoxide, hydrogen sulfide, ozone, nitrogen dioxide, ammonia, hydrogen, methane, and more. These products are widely used in smart home appliances, healthcare, environmental monitoring, security monitoring, automotive electroni