We need smoke detectors, as my wife often likes to sleep while something is cooking. I do not know what this is due to, but for the last half of the year I come home and everything in our apartment is in smoke and I do not know how to deal with this, at what point it happens, I would like to somehow receive a notification on my smartphone that the smoke sensor has worked and call my wife to get up quickly if this happens again. I heard that ajax can help me with this, what do you think about the sensors from this company?

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