Yep... Order from the source to get the tailored base temperature pre-set. The standard base temperature is -29C and this is not user adjustable.
If you want to know more about how it works search the US Patents, but it is basically just a pressure regulator for the bowl that reduces DeltaP (the only thing a carb knows about) between the bowl and venturi reducing fuel flow as temperature increases or atmospheric pressure decreases.
05 R1200GS, 11 TE630, 11 DR-Z462, 09 990AR, 12 R1200RT, 12 VFR800
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