【Real-time Monitoring】Intelligent air quality detector, real-time monitoring of 5 environmental parameters such as formaldehyde, VOC, CO2, temperature and humidity, This will make it easy to monitor the air quality in your living or working space, protecting family health at all times. [ ZigBee Hub Required】 After connecting Air detector to Zigbee Hub, 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.you will get quick app alert notifications. 【Multiple Sensor】Built-in semiconductor air 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 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., Manufacturer: ngnsky