Working: When there water in the water switchs and the water rate ≥1.5L / min, the in the water switchs will receive water The pushes the displacement, and the displacement drive the source to produces the control effect, so that the water switchs output " on " The input to the equipment control, and the control realizes the control function When the water less than the starting, the When this product connect to a load 50W, intermediate must be added, otherwise it cannot be used Mainly used for water switchs control of electric appliances such as water heaters, humidifiers, drinking fountains Make of brass,, anti, high temperature resistant Good sealing effect, Manufacturer: Zeiwohndc