Tuya WiFi Smart Air Quality Monitor 6-in-1 PM2.5/Formaldehyde/TVOC/CO2/Temperature/Humidity Air Quality Tester with Real Time Display •Intelligent air housekeeper,integrated formaldehyde/VOC/CO2/temperature/humidity/PM2.5 six-in-one detection function,convenient and practical,remote viewing of air parameters through Tuya APP,intelligent linkage with air conditioners,fresh air fans,humidifiers,air purifiers and other home appliances to optimize the air environment,protecting family health at all times. •6-in-1: Intelligent air quality detector,real-time monitoring of 6 environmental parameters such as PM2.5,formaldehyde,TVOC,carbon dioxide,temperature and humidity,to protect family health at all times •Multiple Sensor: Built-in semiconductor air sensor,PM2.5 infrared sensor and temperature/humidity sensor,sensitive induction,quick detection of multiple gases,comprehensive coverage,more accurate and reliable •Work with APP: Connecting to the Tuya APP via WiFi,real-time display of the detection value,so that indoor air pollution or healthy air index easy to read. You can also preset the alarm value,when the detected value exceeds the preset value,it will automatically alarm •Intelligent Linkage: It supports intelligent linkage with air conditioners,fresh air fans,humidifiers,air purifiers,etc. through Tuya APP to automatically optimize the air environment and maintain a healthy living environment for you •Reliable Quality: High-quality ABS housing,sturdy and fall-resistant,long service time. With multiple vents,the detector has nice ventilation and is more accurate for detection in air quality •Wide Application: Small size,portable and practical,it is very suitable for home,office,school,warehouse,agricultural planting,etc. Support 2 installation methods,you can put it on the desktop or mount it on the wall Specifications: •Material: ABS •Working Voltage: 5V,1A •Working Current: 10-496mA •Communication Protocol: WIFI 2.4GHz •Working Temperature: -20-85℃ •Formaldehyde Range: 0-10.00mg/m³ •VOC Range: 0-99.9ppm •CO2 Range: 0-1000ppm •Temperature Range: 0-60℃ •Humidity Range: 0-95% •PM2.5 Range: 0-1000ug/m³ •Item Size: 100 * 100 * 40mm/3.9 * 3.9 * 1.6in •Item Weight: 98g/3.5oz Package included: •1 x Air Housekeeper •1 x USB Power Cord •1 x English and Chinese User Manual