[Comprehensive Air Quality Monitoring] This smart PM2.5 monitor tracks four essential air quality parameters - PM2.5, PM10, temperature, and humidity, providing a complete overview of your indoor environment. With high sensitivity, it instantly alerts you when levels exceed safe thresholds, helping you maintain a healthy living space [Smart Home Integration for Automated Air Quality Control] Integrated with the Tuya Smart App, this device can automatically control compatible smart home appliances like air conditioners, humidifiers, air purifiers, and ventilation systems. When air quality drops, it activates these devices to optimize indoor conditions, enhancing comfort and safety [User-Friendly & Remote Control via Tuya App] Using the Tuya App, you can monitor real-time air quality data and set up automated responses remotely. Whether at home or on the go, you’ll have full control over your indoor environment and peace of mind [Compact and Durable Design] Built with ABS material, this compact air monitor is designed for durability and easy placement. Its USB power supply (5V/1A) ensures reliable operation with minimal energy consumption, making it a convenient addition to any room [Precautions for Optimal Performance] For best results, avoid placing the monitor in areas with excessive smoke, strong airflow, or high concentrations of organic gases. Following these guidelines ensures the longevity of its sensors and maintains accurate readings Specifications: Working temperature: -20-85℃ Working voltage: 5V Working current: 10-496 mA Size: 100*100*40 mm Power supply: USB 5V/1A Communication protocol: WIFI 2.4GHZ Shell material: ABS Weight: 92g Range (PM10): 0-1000 ug/m3 Range (temperature): 0-60℃ Range (humidity): 0-95 % Range (PM2.5): 0-1000 ug/m3