The Gardena Smart Sensor is simply planted into the ground next to a plant, lawn or flower bed and measures external factors such as; light intensity, outside temperature and soil moisture. The Gardena smart Sensor represents the ideal extension to the Gardena smart system Start Set and helps with water irrigation. Using the Gardena smart app, you always have your garden under control, wherever your location. By tapping the screen, you can call up the information required and adapt all settings for your garden work conveniently and according to requirements. Made from polymer. Suitable for outdoor use. Weather resistant. Size H12.3, W9.5, D26.2cm. Product weight 0.23kg.