Yesterday while cooking I set off the smoke detector, no I did not burn anything. They go off when I cook over a high heat. And yesterday once they started going off they would not stop. I ended up having to disconnect them all (they are hard wired with an interconnect) and I replaced them this morning. Aaaaaaaand let me tell you, I had a sleepless night last night knowing there were no detectors installed.
https://www.southernliving.com/how-often-should-you-replace-smoke-detectors-8774122
I’d say stupid. I live in a country where most houses are brick walls + concrete floors, and smoke detectors are still common + since a few years also mandated by the government.
The government mandate came after it was found that of the dozens of people that died every year from house fires, 95% suffocated in their sleep.
Some numbers for my region: ~7m population, 70% of houses had smoke detection before the mandate, on average 63 died per year from house fires.
Some incorrect approximative math: Lets assume that the amount of dead could have been halved if those 30% houses had 2 smoke detectors per person (lets say 2 cheap ones for 2x20 euros per 10 years): 7m x 0.3 x 2 x 20€ /10 /63 x2 = a cost of 267€ per year per life saved. Imo that’s a no brainer, it’d be stupid to not invest in smoke detection.
We had 0.2 deaths / 100k population but I feel stupid for not having one. You are right, they cost basically nothing for some piece of mind.
Plus new smoke detectors are usually also carbon monoxide detectors. So you get twice the peace of mind, cause carbon monoxide is a silent killer. It has no color, no odor, no warning signs at all. It’s happened where a whole family goes to bed and doesn’t wake up.
That we actually have. Our apartment has ventilation (not sure if that is the right word, it replaces the air continuous with fresh air from the outside) and integrated into that system is a carbon monoxide detector.
What is even crazier in my opinion is that you can get poisened by smoke while sleeping as you usually don’t smell smoke during sleep.
I guess I’ll get some of those 20 buck ones, they just need to spot something burning.