So far I have a bunch of tradfri lights with a couple of hubs + Google wifi. I'm in Canada and a house I own and in a city that has good access to shipping. I'm an electrician, mostly commercial, but comfortable with computers and have done one or two projects with Arduino, so no issues with modification. I have a sense EM installed. I'm looking for an open source, localized, remote accesible, "reasonably secure" system/software. Thoughts? I rather not go back to Reddit.