Gardena Irrigation - Water Controls - Gardena Programming Unit 1242-20 Ref: GRD1242 Up to 6 watering cycles can be programmed each day and per valve Selection of individual watering days Watering duration adjustable from 1 minute up to 9hours 59 minutes Data transfer by the press of a button to and from control module mounted for the automatic valve Approx 1 year life from 1 9v battery £54.99