GARDENA MaxControl duo. Article no: 1874-20. MNH Code: GD-0159. Packaging type: 4-colour presentation pack. Watering duration: 1min. 3 hr. 59min. (per outlet). Watering frequency: Free selection of watering days or every 2nd / 3rd / 7th day. Possible irrigation per day:All 8/15/24 hours (per outlet). Energy supply: 1 x 9 V alkaline battery (not included). Operating pressure: 0.5 – 12bar Connection thread for tap: 26.5mm (G 3/4), 33.3mm (G 1). Special features: With large display for simple programming. Both outlets can be controlled through a sensor. Warranty: 5 Years.