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; handles maximum water temperature of 104°F and outdoor temperature of 122°F. Reliable solenoid valve designed for smooth water shut off that prevents water hammer impact. Unit is 100% quality controlled during manufacturing process. 2-year warranty. Should not be exposed at temperature below 37.4°F.