1、Air Detection Guard: The smart air box can comprehensively analyze your indoor temperature, humidity, formaldehyde, and VOC to protect your health at all times, good household tool. 2、Intelligent Linkage: After pairing with the APP, the sensor can be linked with smart home products (not included). For example, when it is detected that formaldehyde or VOC exceed the standard, the intelligent air purifier will automatically turn on; when the temperature is abnormal, the temperature of the air conditioner will be automatically adjusted. 3、Real Time Monitoring Report: Support for TUYA App, which can monitor the changes in air composition in real time and report it to the smartphone in real time. The historical report can be viewed in the App, and the temperature and humidity of the house can be intelligently controlled. 4、Easy To Use: Air quality detector is easy to use, just plug in the device, connect to the WiFi network and download for Tuya smart app on your phone to get air conditioning status feedback. 5、Detection Type and Scope: Enviromental detector is multi functional, formaldehyde range is 0‑10.0 (mg / m3), VOC range is 0‑99.9 (ppm), temperature range is 0‑60 (℃), humidity range is 0‑95 (%). 6、High Quality Material: The shell of the air quality sensor is made of high quality PVC material, which is wearproof, sturdy, heat resistant, and durable. 1 x Detection Box1 x Data Line1 x Reset Pin1 x English Manual Item Type: Air Quality DetectorMaterial: PVCColor: WhiteWireless Type: WIFI 2.4GHZDetection Type and Scope:Formaldehyde: 0- 10.0 (Mg / M3)VOC: 0- 99.9 (Ppm)Temperature: 0-60 (℃)Humidity: 0-95 (%)