One-way automatic water timer. Powered by 2 x 1.5 V AA alkaline batteries, fitted in a rainproof socket. Easy programming with two digital buttons, one selecting 14 watering times, the other 7 frequencies for each line. 98 preset programmes (+ off ). Backlit LCD screen displaying the different functions. Start button allowing immediate or delayed (up to 23 hours) start. On/off button for manual function (5-minute test). Electronic components fully insulated, no wires exposed to view. 3/4 (20-27 mm) tap connector with pivoting ring nut. Washable filter. Operating pressure 0,5 10 bar.