What happens if the device has wifi but no internet access? Is there a way to have a local dashboard for the device(s) locally or does it have to be internet connected?
If there is a way to locally connect to a Photon device, I have a few uses for them.
I suggest doing a search for “without internet”. This question has been asked countless times before, and answered as well. The topics you’ll find with the search should answer most, if not all, questions. If you’ve got any left after checking those topics, feel free to ask them.