Wiring without switches

[tvdn]

Hello,

I removed the transfos from older lighting, and I'd like to replace them with these dimmers.

I'd like to keep the situation as-is, as far as switches concerns.

Problem:

If I'd wire the Shelly Pro Dimmer 2PM just as a replacement for the transfos, the device would lose power as soon as you switch off the lights.

I do have power from another circuit nearby, that could keep the Shelly running indefinitely.
However, is this setup supported and how would I wire this?

Thanks in advance!

T.

Edited 10 hours ago by tvdn