Gardena Water Timer electronic T 1030 plus - Gardena 1805-28 Ref: GRD1805-28 Switches on and off automatically. Watering possible up to 3 times a day. Watering time between 1 - 120 minutes. Approx. 1 year running time with 1 x 9 V alkaline battery (not included). GARDENA Rain Sensor electronic and Soil Moisture Sensor can be connected Price: £47.71 (Including VAT at 17.5%)