Hello,
I currently have a Shelly 3 EM. Next week my electrician will come and I would have the option of converting it to an EM540. I have to pay for the EM540.
Does it make sense to switch from the Shelly to the EM540 or should I stay with the Shelly?
What advantages do I have with the EM540?
I currently only have a Multiplus 2 3000 GX Single Phase System
Thank you for your answers
