I am trying to buy Aqara smart wall switch to replace existing wall switch. I need to decide whether I can buy the version with neutral line.

When I opened the existing switch, I found this as attached.

Does it mean that there is no neutral line? Or it is just that the electrician uses red wire as neutral?

Thank you.

This post has been edited by taipan70: Oct 6 2017, 09:48 AM


Attached thumbnail(s)