Schweiz

Ich habe es am Eingang meiner Wohnung. Wozu dient das? Danke

11.10.2024

https://i.redd.it/1wu1bxri95ud1.jpeg

Von jmgomesyo

gtancev on 11.10.2024 3:22 PM

Looks like heating regulation.
LeadingAd7963 on 11.10.2024 3:22 PM

Heating fo rthe rooms.
heliosh on 11.10.2024 3:27 PM

Floor heating regulation. (Or ceiling heating)
hopperschte on 11.10.2024 3:50 PM

Ceiling heating (30 years in the business)
AutomaticAccount6832 on 11.10.2024 4:17 PM

It regulates how much sleep and food you get.