Pelucchi air purifiers are wifi-enabled and have two air sensors built-in (smell and dust, while others often have dust sensor only). So you can monitor air quality in your baby room while you are at work or anywhere in the world. Its built-in air quality sensors can smartly control fan speed in according to dust and odor level in room. So if an baby pee or poo the machine would turn itself into full speed operation to remove bad smells asap.