Hello,
I have a lamp which is controlled by 2 2-way switches and I would like dim/control the lamp also with a Shelly Dimmer 2.
The dimmer 2 is already installed as described in the diagram.
Shelly dimmer wisselschakeling.png
I can turn on / off the lamp with the switches and also with the Shelly app.
Now the problem is when I turn on or off the lamp with the Shelly app, the first time when I toggle one of the switches, then lamp doesn't goes on or off.
When I toggle the switch second time, the lamp goes on or off.
The only settings I've changed in the Shelly app are Button type to "Toggle switch one button" and calibration to "trailing edge".
What am I doing wrong?
