Hello,
I am trying to put a Shelly1 between a light and a "Short distance IR sensor" which is working as a switch. I have done the wiring correctly, but the light only works when started from the Shelly, the switch does not start it. I guess there is a need for a resistor/relay between the SW and the sensor, but not sure what exactly. Any help is appreciated if someone had similar problem.
The sensor is one like this:
[Blockierte Grafik: https://vezalux.nl/_library/_files/handleiding_02010.JPG]