Can I use my Blueair product nicknames (custom names) to control my purifiers with Amazon Alexa?

Yes. If you have named your air purifier “Bedroom Purifier” in the Blueair App, say “Alexa, turn on Bedroom Purifier”. Make sure that you spell the purifier’s custom name with an space between the custom words, such as Bedroom Purifier or Kitchen Air Purifier, so that it can be easily recognized by Alexa.