Aubess Tuya Wifi USB Temperature & Humidity Sensor Air Box VOC Carbon Dioxide Remote Control T&H Meter Support Smart Life Description: 100% Brand new and of high quality! Smart air box is the home of smart device for remote monitoring of ambient air, you can also detect formaldehyde, VOC of poisonous gases, CO2, temperature, humidity and so on through five types of environmental parameters, in environmental parameters exceed offered automatically when smart graffiti at home air conditioning, new fan, humidifier, air purifier in domestic optimization environment. Smart air box detection field: formaldehyde, VOC gas sensor, CO2, temperature, humidity Examination range: Formaldehyde: 0-10.0 (mg/m3) VOC: 0-99.9 (ppm) Carbon dioxide: 0-1000 (ppm) Temperature: 0-60 ('8451;) Humidity: 0-95 (%) After being paired to the APP, it can be connected to various smart home products. For example, when the excessive detection of formaldehyde/VOC is activated, the smart air purifier is automatically activated; when the carbon dioxide is exceeded, the smart fresh fan shall be switched on automatically; when the temperature is abnormal, the air conditioner shall be adjusted automatically; when the humidity is too low or too high, the smart humidifier switches on/off automatically; when a certain parameter is detected exceeds the standard, an alarm message will be sent (above smart connection function must be matched to the smart house of the product) Specifications: Operating temperature: 20-85 -84511; Operating voltage (nominal): 4.8-12V Operating current: 10-496ma Format: 120*120*35 millimeters Power mode: USB 5V/1A Communication protocol: ZigBee3.0 Color: White Material sachets: PVC Package Included: Product * 1 Manual * 1 USB cable * 1 Pin * 1