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CO2 will go up when you are inside enclosed space. It is same as motion sensor. Obviously recording cameras and microphones are on a completely another level o
by nextlevelwizard 4y ago
CO2 will go up when you are inside enclosed space. It is same as motion sensor.
Obviously recording cameras and microphones are on a completely another level of monitoring, but I have CO2, temperature, and moisture monitors around my home and I can see from that data when I am at home and not and which room I am in and when I take a shower or cook food.