Go get explosive gas+monoxide detector. $50. I bumped my stove and turned on a burner one time by accident.
Mine (NO REFERRAL) https://www.amazon.com/Nighthawk-Monoxide-Explosive-Model-KN-COEG-3/dp/B0002EVNJ6/
And if you have Alexa, it can alert your phone when a siren like this is going off remotely.
(Video source : https://twitter.com/toriyorgeytv/status/1690517187084058624)
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Additionally, one can get a stove with flame detectors that shut the burner off if there is no flame (unless the user is also pressing the igniter button at the same time). Technically the defectors are pretty simple: they measure electrical resistance of the purported flame.
