3 customizable irrigation programs,The watering timer has 3 individual programs (P1/P2/P3), each program can set its own start time (24h mode), watering duration (1s- 99m59s) and the frequency of watering (1h -15 days) . These 3 timer program settings will make your watering schedule more flexible for different plant growth stages and seasons. Smart auto rain sensor, No need to manually activate anymore the "rain delay" button to suspend the watering plan. The high-sensitivity sensor module monitors rainfall in real time, then responds by shutting down the valve. As the rain sensor dries out, the timer will again work as scheduled. Automatic and manual watering, This timer will automatically run watering plans based on the start time , watering duration and frequency you have set. And it allows for instant watering use without interrupting your planned irrigation schedule. Advanced circuit board technology, The watering timer has a built-in high-precision IC chip and a fully integrated low-pressure solenoid valve. closed, which can quickly handle complex watering schedules, with more stable on-off valve control. It is powered by 2 x 1.5V AA batteries (not included) and can operate for over 6 months. User-friendly features, A large 8 x 4 cm LCD display on the digital water timer can display current time, program details, battery level, child lock and all other operating information. This water pipe timer is also very easy to install and no tools are required for installation. Perfect for use in the garden, yard, flower bed, greenhouse, patio and farms etc.