C Mi Home draws graphs of temperature, humidity, pressure. Without seeing the situation, for example, it is easy to see when it started to rain Different pros: It is small. In the pictures it looks like it is about the size of an outlet. In fact, it is three centimeters on one side. Has cons: The only way to turn it off is to remove the CR2032 battery. Pressure shows in pascals, you have to multiply by 750 to get mm Hg
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