The Gardena set for controlling irrigation systems consists of three Irrigation Valves 9 V Bluetooth and a Valve Box V 3. The Irrigation Valves 9 V can be easily programmed from a distance of up to 10 m from the device via the Gardena Bluetooth app on a smartphone or tablet. Six different watering schedules are possible for each valve, for which time, duration and weekdays can be set. Status LEDs provide information about Bluetooth connection, battery status and watering. Water Now' function: If watering is to be started immediately, it can be activated manually without changing any settings. Can be used with Gardena soil moisture sensor.