Smoke detector wireless or normal? Combine? Where?

I think I'll also buy a CO detector for the basement. And a smoke detector for there too... this thread made me realize that we don't have any there :eek:.

Do you have stoves in the house? Gas/oil heating? Fireplace? Tiled stove?

Do you have ovens in the house? Gas/oil heating? Fireplace? Tiled stove?

No, but the gas heating is in the basement and we don’t have any smoke detectors in the entire basement. But various electrical devices and, of course, the heating. It would be better.

I always thought the student days were slowly coming to an end for self-builders ;)

The children grow up too... Are there actually laws now that regulate in which rooms a detector must be installed? For example, I don't have one in the technical room, but there is a washing machine/dryer and the network stuff next to the heat pump.

Yes, that is regulated by law depending on the federal state.