If you have an Eero mesh system, you can extend your Wi-Fi network with select Echo devices. Amazon acquired Eero in 2019, and the company has continued to turn out some of the best mesh Wi-Fi routers around. The Eero range is especially good for Alexa-based smart homes, offering tight integration if you link your Amazon and Eero accounts. Read on to find out which Echo devices can act as Eero Wi-Fi extenders and how to set them up, but note that Eero Built-in is only available in the US and Canada for now.