[SOLVED] Sonoff Touch in commuted installation

[grhosso (Juan)]

i have realized that I can not install sonoff touch T1 (one switch) in this kind of installation:

Anyone has a solution for this?

[hr3 (Harry)]

How I integrate my sonoff basic - 1 way 2 way or 3way switch

Hello, I wanna summarize you my experience with sonoff - Tasmota flashed modules. There are basically three steps I pass throught before be able to integrate these modules as I image to do and I wanna explain you in a brief: Step 1) Flash Tasmota firmware on the sonoff and run as stand alone switch on a stand alone cable. (I assume you are already at these level. Otherwise I suggest to stop read these post) Step 2) To Integrate the sonoff module for a simple single point light switch I pro…

[vzorglub (Vincent Regaud)]

@grhosso

I can not install sonoff touch T1

You need an electrical installation with both neutral and live to use the sonoff devices

[grhosso (Juan)]

ok. I found a better way without bigger changes in the instalation.

Using a Sonoff DUAL, when I turn on switch 1, switch 2 turns off and viceversa,…, will work like a commuted switch. I install the Sonoff near to a wall switch and the wall switch connected to the GPIO14

[alevale111 (Only Alex)]

Hi there, I’m new here, and I am in the same situation (with a Sonoff T3) and a 2 interruptors that are commuted.
@grhosso would you mind sharing your solution with me with more detail? I’m unable to follow your explanation sadly. Did you need at the end a live wire? or it was enough with what you did?

Thank you very much