Hi,
I would like to install the [product]Shelly Dimmer 2[/product] :
).You could find current wiring diagram in hereafter.
I searched everywhere (shelly docs, forums....), and i did not find how to wire the dimmer in such a configuration. Is it possible (certainly with ByPass) ? what is the wiring diagram ? where i can find it ?
Thanks in advance,
Fabrice
Edit: See the next post for an easier way than described in this post.
If you change the 2 way switches to regular 1 way than you can use the existing two wires between them to send L from the Switch 1 location to the Switch 2 location.
And the L' going from the Switch 2 location to the Switch 1 location.
This would give you the possibility to add a Dimmer 2 at the Switch 2 location.
No the part I don't know if it is possible is a adding a second device because they would both use the same bypass.
If it is possible than you can add a 1L at the Switch 1 location as you now have both L and L' at that location too.
The 1L would get the switch input and would execute an API HTTP request (configurable under Actions) to the Dimmer 2 and hence controlling the light.
There might be an even easier way.
Like with the previous solution use regular 1 way switches at both locations.
Use 1 wire between the locations to forward L from location 1 to location 2.
And use the other wire as the output from the switch in location 1 and connect it together with the output of the switch in location 2 to the SW1 input of the Dimmer 2 that is also located at location 2.
See attached diagram.
Thx, i will try this tomorrow !
I have done this from this site and works great:
