Smart home gear shouldn’t fall over the second your Wi‑Fi hiccups or some cloud service has a bad day. In this video I’m ripping out my older, cloud-dependent wall switches and moving to smart switches that can keep working locally. The whole goal is simple: lights still turn on when the internet is down, and I’m not handing basic home functions over to someone else’s servers. I walk through what a “fully local” approach looks like using a Matter-over-Thread setup, why Thread is a better fit for low-power smart home devices than Wi‑Fi in a lot of cases, and what you should think about before you start swapping switches (especially if you’ve got multi-way/3‑way wiring). I also call out electrical safety—this stuff can hurt you if you don’t know what you’re doing—so if you’re not confident, hire an electrician. The big takeaway: local-first isn’t a buzzword; it’s reliability, faster response, and a smart home that stays under your control.