I'm using zigbee relays placed behind my regular light switches. They work perfectly fine should the home assistant setup ever go down, with the added benefit that i can control them remotely too and react to them being turned on or off in other automations.
Well I had to download it obviously, but I don't think it required internet access after that, except maybe you enable the weather forecast and other add-ons.
I'm using zigbee relays placed behind my regular light switches. They work perfectly fine should the home assistant setup ever go down, with the added benefit that i can control them remotely too and react to them being turned on or off in other automations.