Beiträge von shelmic

    Thanks, that sketch helped a lot!

    It kinda works now, still have some issues with glowing LEDs and some flickering, but as far as I know that's more an LED bulb problem.

    I have 4x 60W garage light LEDs installed, AND I installed the bypass just in case, shouldn't be necessary at all...

    Thanks guys!

    Without neutral, this diagram will also work with the 4-way switches:

    https://smarthome-forum.eu/index.php?medi…ung-ohne-n-png/

    The trick is to swap L and O wires and to connect the wire „to lights“ to terminal SW of Shelly 1L. Please observe the minimum load condition! Otherwise a Shelly bypass is needed.

    Caution: This diagram is for use without neutral only!

    Would you be able to use my drawing from the first post and draw the correct connections? I'm not sure if I understand that scheme correctly.

    For Shelly 1 we have a Connection Diagramm-> 4-way-configuration:


    The problem, however, is the missing neutral.

    Do you have a junction box like in the 2-way connection?

    No junction box, all wires behind walls and no neutral anywhere in the switch boxes. Old style house.

    I have 4 switches for a couple of lights in my garage. There's no neutral wire, so I guess I have to use Shelly 1L.

    2 switches have 3 wires and 2 switches have 4 wires and are marked with a "4 way" sticker.

    How do I connect a Shelly 1L ? I tried to use the same scheme as with a "2 way" configuration, but it didn't work.

    Thanks for your help!

    4way.jpg