- Comprehensive Monitoring: This 6-in-1 air quality detector provides real-time tracking of PM2.5, CO2, temperature and humidity. It helps maintain a healthy indoor atmosphere by continuously evaluating air quality for your family. - Advanced Sensor Technology: Built-in semiconductor air sensor, PM2.5 infrared sensor and temperature/humidity sensors deliver fast, accurate detection of key air quality metrics, improving reliability and coverage in environmental monitoring. - Intelligent App Integration: Connects via Wi-Fi to the TUYA app for instant display of air quality metrics. Set custom alarm values to receive notifications when air quality falls below your target, enabling proactive air management. - Voice Control Compatible: Supports Alexa and smart home integration for hands-free operation. Check air quality or adjust settings with voice commands in your home setup. - Practical Applications: Use at home in the living room or bedroom to safeguard family health; in small offices or classrooms to monitor CO2 and comfort levels; in nurseries or kids’ rooms to track PM2.5 and humidity for sensitive occupants.