@KimcheeGUN 

Hmmm thanks. I wonder. I've done this with a Unifi unit. Great for managing remotely. 

However if the internet is down and I am on site, I won't be able to manage the unit. Is that the same with the Omada system?

I'm guessing so since it doesn't work with Omada SDN and local management.

Thank you for your answer. I can test it out some too. I appreciate your experience.

I'm debating wether to install a local controller per site and then link using my tplink ID Or using a single remote or cloud hosted controller and then combining the two.

I wonder if having two routers on a single controller would be an issue, or perhaps creating another site would solve that issue.

I'm processing things through my head as I go.

Thank you for giving me the space to do that.

  @KimcheeGUN 

It's not that. It's if I want to make changes to the device while the internet is down. At least with a  locally installed controller which connects to the cloud I have the option of making changes to a local IP address.

I have that option with the cloud, but if the internet link is down the changes won't get pushed until it connects again.

Hope that makes sense. I guess it's another method to know if the internet is up or down for a specific location.

Thanks.