Kazeila Sprinkler Timer features easy installation, flexible programming, automatic irrigation. The shortest watering time of our timer can reach 1 second, the slowest water frequency is 15 days. Water pressure 145psi / 105bar /10bar 72psig/7bar IP65 IP4 Battery life over 6 months Over 6months 3 months Wider Range of Run Time and Interval Watering Duration: 1s-59s, 1min-300min 1h-99min 2*1.5V versiuneversiune s n- built-in filter is designed with stainless steel mesh which can filter impurities in water effectively without worrying about stones, crushed stones and sediment blocking the water pipe.