...

This page will describe the steps taken to control a Sonoff relay SONOFF Dual from a rocker switch connected to another Sonoff device.SONOFF Basic.

Image Added

I used two sonoff devices because of the limited space. This setup allows you to use the switches as you normally would and also control the switch with your home automation.

Pre-Requisites

All SONOFF devices need to be re-flashed with the Sonoff-Tasmota firmware.<pic of setup>

Setup Switch Sonoff 

Image Added

Image Added

Setup of Relay Sonoff

Image Added

Resources