"This device is used to regulate and maintain body temperature in extreme cold. It's broken, though."
The Temp Regulator (体温維持装置 Taion iji sōchi , Maintenance Of Body Temperature Apparatus) is a special item in Resident Evil Outbreak File #2.
The Temp Regulator is found in the Underground waterworks, in the pile of garbage beneath the bridge. The item must be taken before the encounter with Linda. It is found in the End of the Road scenario by any character exclusively on VERY HARD difficulty. On any of the other three difficulties, the Universal Remote will be found instead.