Features:<br> [5 in 1]: Intelligent air quality detector that monitors 5 environmental parameters including HCHO, VOC, carbon dioxide, temperature, and humidity in real time, helping to protect family health.<br> [Multiple Sensors]: Built-in semiconductor air sensor and temperature/humidity sensor for sensitive detection, fast response, and accurate, reliable readings of multiple gases.<br> [APP Control]: Connects to the Tuya app via WiFi to display real-time detection values, making indoor air quality or air health index easy to read. Users can set custom alarm thresholds; when levels exceed the preset value, the device will trigger an alert.<br> [Voice Control]: Compatible with the Tuya app to support voice commands for easy and intelligent operation.<br> [Intelligent Linkage]: Supports smart automation with air conditioners, fans, humidifiers, air purifiers, and other devices through the Tuya app to automatically adjust the indoor environment and maintain optimal air conditions.<br> [Reliable Build]: Made with high-quality PVC housing that is durable and impact-resistant for long-term use. Multiple ventilation openings ensure excellent airflow, enhancing detection accuracy.<br> [Wide Application]: Compact and portable design suitable for use in homes, offices, schools, warehouses, and agricultural settings. Supports two installation methods: desktop placement or wall mounting.<br> Specifications:<br> Working Voltage: 5V, 1A<br> Working Current: 10–496mA<br> Communication Protocol: ZigBee/WiFi (optional)<br> Operating Temperature: -20°C to 85°C<br> HCHO Range: 0–10.00 mg/m³<br> VOC Range: 0–99.9 ppm<br> CO2 Range: 350–2000 ppm<br> Temperature Range: 0–60°C<br> Humidity Range: 0–95% RH<br> Note: This is the English version.<br> Material: Plastic<br> Color: Grey<br> Package Contents:<br> 1 x Air Quality Monitor<br> (Other items not included)<br> Note: Lighting and screen differences may cause slight color variations between the image and the actual product. Measurement error allowance: ±1–3 cm.