For the Air Purifying controller need has the most comprehensive sensor built into its system to detect pollutants listed by the World Health Organization, such as PM2.5, carbon dioxide, formaldehyde, molds, etc. Via the latest algorithms and technological innovation. It can as both an air purifier and ventilator to keep indoor air fresh and free from outdoor pollutants. The design can be integrated with any home. Through its easy-to-use touchscreen interface to know the quality of air both inside and out any time. There is even a mobile phone app to allow you to remotely monitor the air quality of your home from any location with internet access.