flexible programming by knob. LCD display for data visualization. irrigation duration adjustable from 1 minute to 1 h and 59 minutes. free definition of irrigation days or every 2, 3, 7 days for a maximum of 3 times a day. start of irrigation programmable at will. removable front panel for extremely convenient programming. connectable to electronic rain sensor and gardena humidity tester. power supply with 1 9v alkaline battery (not supplied). autonomy: ca. 1 years. low battery indicator. 4-color display packaging.