What do I need to make the Ewa Switch work?
1. Smartphone. You need to have a smartphone that can download apps from App Store or Google Play.
2. Wi-Fi. You need to have Wi-Fi at the place that you want to install your Ewa Switch.
3. Wi-Fi password. You need to know the password to the Wi-Fi.
5. An Ewa Home user account. You can see how to do it here