The GARDENA MultiControl Battery Programmer connects to the tap and controls the automatic watering of your garden, e.g. irrigators, the drip irrigation system such as the Micro-Drip-System or the underground GARDENA Sprinklersystem. Scheduling watering times is easy: The programmer has a large and clear screen that is detachable for easier programming. Functions can be selected at the touch of a button. Thanks to the intuitive function and step-by-step display of all irrigation data, this is very easy. With a choice of up to three watering intervals daily with a duration of each interval from 1 minute to 7 hours and 59 minutes. Extra flexibility: with free choice of the desired watering days. For water-saving operation, you can connect a Rain Sensor or a GARDENA Hygrometer. Also, irrigation is possible only with sensor control, using the Hygrometer. A 9 V alkaline battery is required to operate the MultiControl GARDENA Battery Programmer (not included). This ensures operation for about a year. The built-in battery charge indicator indicates when the battery needs to be replaced.