The Gardena smart Sensor Control Set, consisting of the smart Water Control, smart Gateway, and smart Sensor, automatically manages the water supply in the garden, ensuring flexible and demand-oriented water management. Irrigation times can be conveniently set via the Gardena smart App. Based on the measurements of outdoor temperature, light intensity, and soil moisture collected by the smart Sensor in the garden, the irrigation control settings can be optimally adjusted to the environmental conditions and modified from anywhere at any time using the app. The smart Gateway ensures central networking. It can be discreetly placed in the living area and establishes an internet connection through an existing router. Thus, it serves as the heart of the smart system, facilitating wireless network communication between all Gardena smart system devices in the garden and the smart app. The smart Sensor Control Set is ready to use with the smart Gateway, smart Water Control, and smart Sensor, and can be expanded at any time with additional Gardena smart system devices. The set is ideal for automatic irrigation with the Gardena Micro-Drip System or the Gardena Sprinkler System. The smart Sensor and smart Water Control operate on two and three AA 1.5 alkaline batteries, respectively (not included).