Comments by "DrScopeify" (@drscopeify) on "There are two types of smoke alarm. One of 'em ain't so good." video.

  1. It is important to note that all states require carbon monoxide detectors in bedrooms so if there is a fire with no flame and just smoke they should trigger once oxygen is depleted to some level. However, I did by mistake light up the fireplace and forgot to open the flue so the house filled with smoke but none of the detectors went off so nothing is failproof and just when you need something to work, they can all fail.
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