Here is another smart device that makes sure you breathe clean air at home. The Winix NK105 WiFi Air Purifier can be controlled from your smartphone. It has a coverage area of 320 sq. ft. It captures dust, dirt, and pet hair with its HEPA filter.
The air purifier also gets rid of odors in your home. With PlasmaWave technology, odors, allergens, and other pollutants are broken down effectively. Costs under $200 at this time.