Automatic watering of your flower pots, greenhouse plants, and vegetable beds. Control the watering of your plants automatically from once weekly up to four times daily, depending on the needs of your plants. Maximum irrigation time is 60 minutes. You can adjust the duration, frequency, and start time of the watering flexibly. Complete set for 20 flower pots, including a mechanical select controller and all components for the installation of a 4 mm water network with 20 watering points.