The smart sensor is part of the gardena smart system and provides you directly via the gardena smart app with the most important information from your garden for optimum and economical watering. It measures soil moisture quickly, reliably and particularly accurately. Together with the smart gateway and a smart irrigation control system from gardena, your lawn and plants are only watered when it is really needed. This avoids unnecessary watering, ensures optimum plant growth and saves precious water. The elegant and compact design allows the use not only on a lawn or in a flower bed, but also in planters on a balcony or terrace. The particularly large measuring field turns the smart sensor into a digital root, which carries out its precise measurements directly in the root area of the plants. Features and benefits bull measures soil moisture precisely and saves water bull the smart sensor measures soil moisture particularly quickly and reliably, allowing economical watering of your garden bull modern and compact design bull the smart sensor can be used anywhere in the garden or in planters on the terrace or balcony bull the soil moisture is measured precisely where it matters directly at the roots of the plant, whether deeper in the lawn or in a flower pot bull functions reliably in different types of potting soil bull can be used in the middle of the lawn thanks to the particularly flat head section which will allow mowers to pass over it bull supplies precise measurement data wirelessly to the gardena smart gateway bull two aa batteries will power the smart sensor for a whole season specifications bull article no 19040 20 bull soil moisture 0% 100% bull ambient temperature 1degc 50degc contents bull gardena smart soil sensor bull no batteries requires 2 aa batteries