The Gardena Water Control Select irrigation can be flexibly and individually planned with up to three different and independent schedules that can be created, making garden irrigation easier for you. The control is battery- operated, is connected directly to the tap and be easily be operated using only a rotary and push switch for selection of the data and for confirmation. An easily-legible LC display which shows all the settings at a glance makes it easy to select data. The weatherproof operating unit can be removed and the unit can be used in combination with a GARDENA Soil Mositure Sensor. With a 9v alkaline battery (not included in delivery) your water timer will function reliably for approximately one year. SpecificationsEnergy supply: 1 x 9 V alkaline battery (not included)Sensor connection: YesOperating pressure Min: 0.5 barOperating pressure Max: 12 barThread: For taps with 26.5 mm (G 3/4) and 33.3 mm (G1) thread Features & BenefitsEasy OperationWater Now