Do I have to use the power adapter that comes with eero? What about the Ethernet cable?
Yes, you need to use the power adapter that comes with your eero — it’s specially designed and tested to safely deliver the proper amount of power to your eero. Other power adapters may deliver power incorrectly, which may cause unreliable eero performance.
Ethernet cables are more flexible. You can use any Ethernet cable with eero, so don’t worry if you’ve misplaced the one that came with your eero.