A：
Your air purifier should also be smart type and add into same APP with smart air quality,then it can set smart linkage in APP.
If your air purifier is traditional type,you can connect it with one smart plug to realize smart control.
Your air purifier should also be smart type and add into same APP with smart air quality,then it can set smart linkage in APP.
If your air purifier is traditional type,you can connect it with one smart plug to realize smart control.