this post was submitted on 28 Jul 2025
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You got to love the author of that article. If you want the lights to turn off and on normally, maybe people should use light switches. Those aren't going to break due to software downgrades, those don't require Gemini or internet connections.
And I understand, there are rare situations when throwing the internet at your home appliances can make sense for solving niche problems. Those situations definitely exist, but for almost everyone almost all of the time, but it's pretty fucking easy to turn lights off and on.
Lights are one of the areas where I think automation is genuinely useful, but my rule with anything "Smart" is that it has to be able to run 100% locally.
Exactly this. I use Shelly relays in the switch boxes and use the physical switch as an input to the Shelly relay. I have a couple AliExpress zigbee relays too that work well.
The trick is with three/four way switches where the smart relay needs continuous power and to be physically located at the end of the chain where power is actually switched to the light or outlet. Took me a while to figure that out but an SPDT relay with 120V coil solves that. The problem is space: fitting the relay to provide continuous power to the smart relay and the smart relay itself into a standard junction box with a physical switch and all the usual mess of wiring is not easy.