Although it is small in size, it is not confined to monitor on a certain field or function, it has great expansibility, temperature, humidity, air pressure, brightness, color, movement, carbon dioxide, it can capture the changes at any time, so you can put it with any one at household products together.
For example, we put it in the interior, once feel dim light can order group lights lit up; Once we put it on the washing machine, washing machine stop working without movement characteristics by mobile phone app it can remind our laundry done.
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