Trust Sirius Unify Water Temperature Gauge Control Unit Boost Sensor Set. I was using it with the boost displayed digitally on the water temperature meter's LCD. The LCD is a countermeasure product, and there are no display defects or malfunctions. There are no problems such as damage to the base. I don't think there are any missing items, but please check the images. The following set: Sirius unify water temperature gauge ¥96,800 Sirius control unit ¥27,500 Boost sensor set ¥17,600 Due to storage space, shipping will be on weekends. Please understand this in advance.