![Wiring Diagram for SONOFF / ITEAD WIFI Light Switches in 4-Way(3 Switches controlling same lights) or 3-Way Hallway Installation with EWELINK App — Steemit Wiring Diagram for SONOFF / ITEAD WIFI Light Switches in 4-Way(3 Switches controlling same lights) or 3-Way Hallway Installation with EWELINK App — Steemit](https://steemitimages.com/640x0/https://cdn.steemitimages.com/DQmXjVMaNR449UmqWoNokJA7anmn8tCkDjjaM4vSnypL1wh/3-Way-Traditional-Light-Switches-Wiring-Diagram.png)
Wiring Diagram for SONOFF / ITEAD WIFI Light Switches in 4-Way(3 Switches controlling same lights) or 3-Way Hallway Installation with EWELINK App — Steemit
![Asking for help to add a Sonoff mini R2 to a UK light switch with neutral wires in the socket but not on the switch itself. How would you do it? : Asking for help to add a Sonoff mini R2 to a UK light switch with neutral wires in the socket but not on the switch itself. How would you do it? :](https://preview.redd.it/eibmn7wyidi81.jpg?width=4000&format=pjpg&auto=webp&s=1c1544f0879a8d01b4faf50ff53ddcc26c344f9d)
Asking for help to add a Sonoff mini R2 to a UK light switch with neutral wires in the socket but not on the switch itself. How would you do it? :
![Sonoff basic - how to install with grounding? I know I did something wrong, I don't know what :/ : r/diyelectronics Sonoff basic - how to install with grounding? I know I did something wrong, I don't know what :/ : r/diyelectronics](https://i.redd.it/zg0245vhzc511.jpg)
Sonoff basic - how to install with grounding? I know I did something wrong, I don't know what :/ : r/diyelectronics
![Itead Sonoff EU wall switch wifi installation, wiring and two way connection setup using relay - YouTube Itead Sonoff EU wall switch wifi installation, wiring and two way connection setup using relay - YouTube](https://i.ytimg.com/vi/_0tW_wfCtW4/maxresdefault.jpg)
Itead Sonoff EU wall switch wifi installation, wiring and two way connection setup using relay - YouTube
![Wiring Diagram for SONOFF / ITEAD WIFI Light Switches in 4-Way(3 Switches controlling same lights) or 3-Way Hallway Installation with EWELINK App — Steemit Wiring Diagram for SONOFF / ITEAD WIFI Light Switches in 4-Way(3 Switches controlling same lights) or 3-Way Hallway Installation with EWELINK App — Steemit](https://steemitimages.com/640x0/https://cdn.steemitimages.com/DQmb5KhJaXTa9hJiXiZsKtArvA5QFTzKw6KVj8tBFECW8Qi/Sonoff_Light_Switch_Back.jpg)