Shelly wifi device integration

I thank you for the answer. My skills on the subject are few, very few, perhaps this is why I struggled to understand. I understood that the only thing missing is a link between Shelly and Smarthings, and that shellys don’t need any changes to do this. If not, then I apologize for the request, I understand that if the devices need to be modified, the company has no interest in doing so.

Shelly does work locally with other hubs…so it is possible… :wink: I am just not sure that ST exposes enough LAN connectivity functionality via the Hub to make Shelly devices run locally.

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Hi !
One way I found is to flash the shelly with Tasmota and then use them through the Tasmota smartapp.
The Shelly Cloud integration was unreliable and disconnected from time to time.

Basically yes, that’s exactly why Tasmota works like it does - you REPLACE the device’s firmware. A ESP8266 based device with Tasmota is no longer really a (enter device manufacturer here) It’s Tasmota now… (Insert Borg joke about assimilation) Because the first thing you have to do is stop the device from talking to its native back end and use yours instead.

You can run local HTTP calls and listen - (I do this for my Fully tablets with WebCore) but they still have to go to the cloud to be processed. The only way to do that would be for ST to load a DTH that did HTTP or MQTT comms on the hub. (like the SuperLAN Connect module does)

Tasmota worked in the old Groovy way of doing things with Tasmota connect (as @eisenkremer mentions) is basically a MQTT implementation for ESP8266 devices. The new world order way of connecting ESP8266 devices via MQTT to SmartThings is via the Direct Connect method. Docs here: SmartThings Developers | Documentation (

So, in theory, Shelly (or any other ESP8266 based device vendor, Sonoff, etc.) could implement that, or quite honestly someone could implement a Tasmota direct connect Schema device and all of them would work just like they do with Tasmota connect. It’s still not local but does eliminate hops between your device and ST and would be no worse than Tasmota Connect and definitely better than a cloud to cloud double hop. That said, I suspect on a whiteboard back at ST HQ somewhere, that there are plans (Disclaimer: no, I don’t have insider knowledge on that one, just a strong hunch and some analysis of the changes they’re making) to allow MQTT direct connect through a hub in the future.


any one got recent news on Shelly sensors (particularly new DW2) integrating more with ST? Currently only status/ battery shows, not Temp/ Lux/ Vibration/ Tilt…
Given the HT and Flood display Temp from above then I would have thought at least some would carry over.