Automatic watering for your borders, veg patches, patio pots, hanging baskets and greenhouse plants. Key Benefits Include: Automatically waters up to 25 containers 16 pre-set multi programs Manual water now function for 60 minutes Compatible with water butt tank Scheduling from once a week to four times a day. Saves time & effort keeping your garden watered Drippers deliver water directly to the roots reducing water wastage Easy to install as pipes can be easily cut and joined together depending where you need to water Regular focused watering keeps plants healthy and less prone to disease Please note that this item is the select controller model and  not the sensor contoller model.