The line voltage goes to the light first then to the switch no neutral both circuits work just fine when you only have a standard mechanical switch.
Zigbee light switch no neutral uk.
Why is no neutral a problem for smart switches.
Lighting help with first smart light switch ezex c20 palmykung palmykung december 26 2019 6 39am.
In the diagrams below the dotted rectangle represents a smart switch.
Livolo smart wall switch no neutral app control touch switch zigbee light switch with timing function requires livolo hub compatible with alexa google assistan 2 gang 2 way 602600411 43 57 43.
However you run into a problem when you have a smart switch.
Yagusmart my third and final switches are the yagusmart zigbee switch which you can purchase off amazon for around 18 99.
They look similar to the aqara switches with the only visual difference being a small red light which turns on when the light switch is on when adding it to smartthings it identifies as a thing so you need to change the type to zigbee switch and it.