For fully automatic control of up to 6 watering channels when used in conjunction with GARDENA Water Computer C 1060 profi solar. The watering channels are activated automatically one after the other according to the programmed watering data. Ideal for plants with different water consumption or if the water volume is not sufficient for operating simultaneously all watering channels. Dial disc to match up channels with set programmes. With 26.5mm (G 3/4") male threads. After-sales service provided.