[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. [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 . [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 automatically alarm. [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. [Reliable Quality]: High-quality housing, sturdy and fall-, long service time. With multiple vents, the detector has ventilation and is more accurate for detection in air quality., Weight: 0.59304348478 pounds, Manufacturer: HWIREUIGT