What device with a "Smarty" electricity meter (Sagemcom T 210-D) in Luxembourg

Hardware
22

Hi @giopas,

Here’s a link with a description of the default firmware of the slimmelezer:

https://www.zuidwijk.com/slimmelezer-configuration/

Upon reading it the slimmelezer creates a service called set_dsmr_key. Try using that in the services tab inside developer options. It should look somewhat like this:

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1 Like
23

Thank you!

For future reference, once you have added ESPHome Service to Home Assistant, you have to go to Developers Tools and look in the Tab Services for the Service named “ESPHome: smart_meter_set_dsmr_key”.

Add your private_key below and click on Call Service.

Thank you DarkWarden and all!

24

Hello Guys !
I live in Luxembourg too and I have a Smarty+.
Do you think there is a solution ?

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Also can you please share pictures showing how it’s displayed in HA ?

25

Don’t have a smarty+, bit I simply see a new device (called “slimmelezer”) on ESPHome with 33 different entities.

With that I created a simple dashboard.