Irrigation Control With 9V Battery

Irrigation controls with 9V battery allow an irrigation system to be operated even without a domestic power supply - for example in remote locations or in allotments. If the system is used for the irrigation of larger gardens, it is also recommended to combine a battery-powered control system with a rain sensor, which ceases any irrigation during periods of natural rainfall. It should also be noted that the battery life is approximately one year. In principle, a combination with a solar cell is possible with Hunter control models.