Not completely clear what you are asking. The device requires intranet, which is the network within your home. You can also access the device via the internet so you can turn your lights on/off when away. You don't need to make any adjustments in your router. You add the device to your local network and you can control it from your phone or smart device, such as Alexa or Google, as long as your local network is up regardless if you have internet or not on that network.