WL-AQD-A02 IOT wireless air quality detectors, using ZigBee / SmartRoom wireless technology, used to detect temperature and humidity as well as the concentration of certain gases in the air, such as carbon dioxide and other harmful gases, to remind the user to achieve environmental control operations, also independently associated sensors linked to open or close the doors and windows, air conditioners, humidifiers, etc., for the user to create a good living environment. This product is because of its high performance and high reliability, and can be widely used in smart home, smart hospitals, building intelligence, wisdom, breeding, agricultural wisdom, wisdom, hotels and other places. Wireless air quality detectors (ceiling) Features: taking advanced ZigBee / SmartRoom wireless technology, flexible networking, support for unlimited expansion ceiling installation, easy to operate new design, nice, can be integrated into a variety of decor in performance and stability automatically adjusts sensitivity and strong anti-interference ability, not because of outside interference affecting the normal operation Ordering Information: Model WL-AQD-A02 Item WLPN1210473