US S1TW AC WiFi Watt Meter Plug in US Socket Power Meter

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DAE51D 30-01-2026 12:59
so should I take your silence as a "no" on the refund/replacement then?

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DAE51D

So for anyone following along, I bought a replacement and the firmware differences between the old S1 and the new one are significant. New one has graphs and different screen layouts and that also explains the different numbering of the menu items (this new one has more options it seems).

But the biggest best news is this new one is detected in Home Assistant by MULTIPLE Tuya HACS integrations. That was going to be my goal using VSCode and Copilot to get this working; as my old one was detected as a device on my Tuya Smartlife integration, but had zero entities to use. Much to my surprise, this one not only shows up, but has > 40 entities (literally everything)!!

I started with this one, as I thought this is what I would use to start and get this socket working in; turns out it automatically found it and works perfectly!
https://github.com/kattcrazy/tuya_unsupported_sensors

Then I noticed even the standard Tuya that comes with HA showed this Atorch socket!
https://www.home-assistant.io/integrations/tuya/

And last but not least this one does too
https://github.com/azerty9971/xtend_tuya

So it's possible you ONLY need the default Tuya integration and not the other two, or maybe the other ones enable it and so the stock one then shows it too. Unknown and I don't feel like figuring that out as it works and now I can make automations like "if the temperature > 80 then turn on a smart plug that has a dumb fan" that sits behind my server to cool it off...

DAE51D

So I discovered someone else had the same idea I did (and did it better than I could I'm sure)...
I installed that in Home Assistant "HACS" --  https://github.com/kattcrazy/tuya_unsupported_sensors and not only does it discover this S1 socket, but it shows FORTY ONE entities !! (basically everything supported). I'd show you a screenshot, but we know that this chat doesn't support screenshots in the year 2000... Afterwards I realized that the default Tuya HA integration (https://www.home-assistant.io/integrations/tuya/) also supports this new socket too (must be the new firmware or something that works because my OLD one was device detected but had 0 entities)

So now I can write automations, such as "if the sensor.atorch_temperature_controller_temp_current_f > 80 then turn on a little fan I have behind my server"

I also used VSCode and Copilot to figure out how to use the Power entity from this socket to show up on the Energy Dashboard ! BOOM! I've attached a .zip with some screenshots and my `atorch.prompt.md` file to help you get your own setup working...