With GARDENA Flex Watering Programmer, watering on balconies, roof terraces or patios can be easily controlled automatically. The programmer is battery operated and can be connected directly to the tap. Operates via an innovative external rotary selector for data selection and a confirmation button. An easy-to-read LCD screen shows all the settings at a glance. The weather protection unit can be removed. With the Flex Irrigation Scheduler, watering times can be adjusted in cycles of seconds, making it ideal for use with a drip irrigation system.