This Italian-made timer is programmable to release water up to 2 times a day on any or all days of the week, for duration ranging from 1 minute to 23 hours and 59 minutes. Programming is straightforward using just 3 buttons, and the large LCD display provides easy-to-follow programming cues. A 15 minutes preset manual override allows for watering between cycles or pause programs without altering them; shorter/longer time in manual mode must be executed by hand. It has a low-battery indicator, and saves settings for 10 minutes while the 9V alkaline battery (not included) is changed. Built-in stainless steel filter traps harmful contaminants and is removable for cleaning. The UV-stable ABS housing is waterproof, and quick-click coupling (included) allows fast and easy hose removal. Works with operating pressure as low as 7.3 PSI up to 145 PSI. Reliable solenoid valve designed for smooth water shut off that prevents water hammer impact.