Technical data: Length: 220mm Width: 172mm Height: 178mm Weight: 1240g Watering cycles per day: 3 Watering duration: 0 h 1 min - 3 h 59 min Watering frequency: Every 8/12/24 hours, or every 2/3/7 days Power supply: 1 x 9 V alkaline battery 6LR61 (not included) Sensor connector: Yes Min. operating pressure: 0.5 bar Max. operating pressure: 12 bar Thread: For taps with 26.5 mm (G 3/4) and 33.3 mm (G1) thread The GARDENA Water Timer MultiControl duo is used to water two independent areas of your garden , e.g. the back lawn and plants in balcony boxes. Two outputs can be separately programmed ( you can select the watering start, duration and frequency ). For each day you can select up to three watering periods , each of which can last up to 3 hrs 59 min . The control module can be easily removed for convenient programming. Easy data selection by pressing a button. Thanks to intuitive operation and the large display, reading data is very easy. Save water by connecting a GARDENA Rain Sensor and/or Soil Moisture Sensor to each output. Both outputs can be controlled with one Sensor. The irrigation computer is suitable for taps 26.5 mm (G 3/4) and 33.5 mm (G1) at a working pressure of 0.5 -12 bar . The device requires a 9 V alkaline battery (operating time approx. 1 year). The integrated battery level indicator indicates when the batteries need to be replaced. Battery not included. **