Each controller in your local network should have a unique "domain name", which identifies it on the local network. This controller is currently still using the default name. Having two controllers with the same default domain name on the same network will cause problems. Before you add a second controller, make sure to first change this controllers' hostname into something different and unique. It should be one word, such as "kitchen" or "bedroom".
After you changed the name you will then be able to access this controller by typing that new name into a browser (whenever you're on the local network). For example, it might become kitchen.local instead of candle.local.
- +Select the main controller you wish to connect to, and then enable satelite mode. You can find a controller's IP address by going to Settings and then Network.
-Note: once in satellite mode, this controller will no longer be able to control it's own things. The main controller in your home will take over from then on.
+Note: if you have things with the same name on both your main controller and a satellite, then please rename them so they have unique names. For example, call one of them "kitchen radio" and the other one "livingroom radio".