【High Efficiency and Performance】The Mi 3C air purifier achieves 11301 ft³/h CADR while moving 5330 liters of purified air per minute, equals to purify air 5 times per hours for room of 323ft².Better than the true HEPA air filter with nanoscale precision filtration efficiently removes fine particles from your breathing space. Page 14 Tap Set W i- Fi N ow to display available Then select W i- Fi. connections, then tap the air purifier Wi-Fi name to select it. The smartphone and purifier should now be connected. Select the air purifier from the list. Once the air purifier is set as the connected Wi-Fi, return to the Mi Home app. Page 15 ©2018 Xiaomi. Having support for Xiaomi Air Purifier’s is awesome. Still the component fan.xiaomi_miio lacks in functionality in the UI as i described on GitHub. It took me more than 5 hours now to make the config show all sensors and switches in the UI and create needed automations. Therefor i thought it is better to post it here in case someone else might want to use it or even extend it. I would really Had the similar issue on 3H, but instead down to 1 PM2.5. Mine went down from normal reading at around 40-50 to 10-20 every day. Even after I open door/balcony. Tried spraying deodorant and lighting candle near sensor but the reading still going back to same measurement. damjan_co. What Does PM2.5 Mean? PM stands for particulate matter, so PM2.5 (sometimes written as PM 2.5) refers to particulate matter 2.5 micrometers or smaller.This size is roughly 3% of the diameter of a Xiaomi Air Purifier 4 Smart APP Control CADR Up to 400m3/h OLED Display, Purify Pollen and Reduce Harmful Particles, Antiviral Coating Filter, Eliminated Virus* Effective 24-48m2 Room Size Breath easy with style - our air purifier tackles allergies for a cleaner, healthier home. Go to the SmartThings IDE 2. Select the My Device Handlers tab 3. Click on the "Settings" button 4. Click on the "Add new repository" option and fill in the following information: Owner: fison67 Name: mi_connector Branch: master 5. Click on the "Save" button 6. Been using Xiaomi Air Purifier for years. Works very well except the automatic mode doesn't speedup the fan fast enough when there is pollution. Setting the fan speed manually fix this issue. Filters are easy to find but be careful if the price is too low and it's not from an official Xiaomi shop then they might be fake. 2. Best air cleaning performance: Blueair Pure Fan Auto. 3. Best fan + heater + air purifier combo: Dyson Pure Hot + Cool HP04. 4. Best budget option: ULTTY CR021. 5. Best humidifier + fan + air purifier combo: Dyson PH03. What to look for in an air purifier + fan combo unit. Xiaomi Mi Air Purifier Pro H. This is the most expensive alternative that we have today to choose from. This Mi Air Purifier Pro H is a high-end air purifier that stands out, above all, for being the one that is capable of giving us the largest purification surface. 72 will be the meters that you can have of maximum surface the room that we crskUnJ.