Automatic irrigation for your flower pots, greenhouse plants, and vegetable beds. Control the watering of your plants automatically from once a week to four times a day, depending on your plants' needs. The maximum watering time is 60 minutes. You can flexibly adjust the duration, frequency, and start time of the watering. Complete set for 25 flower pots, including a mechanical selection controller and all components for installing a 4 mm water distribution system with 20 watering points.