Accept that the fire alarm is only looking out for you and embrace the noise. My fire alarm has never gone off, never. It makes me a bit concerned it doesn’t work. Yet it did that thing where the battery runs out it beeps constantly. We don’t have a ladder and the tall bf wasn’t here to change it. I had to drag the living room table though to the hallway and put a chair on top of that. And then tip toe it.
Alternatively you could adopt a wafting system. Wife wafts whilst you tend to the sausages.