GARDENA Automatic Water Distributor - Set up With up to 6 Watering ProgramsThe GARDENA Automatic Water Distributor can be used manually or connected to a GARDENA Master Water Computer and set up with up to 6 watering programs. You can water any area, any day of the week for up to 4 hours at a time. KEY FEATURES: It can be mounted on the wall or placed directly on the ground It can be used in conjunction with the GARDENA Soil Moisture Sensor (G1188) and or a GARDENA Rain Sensor (G1189) to increase water saving efficiency