Features : -Available in 8 station configuration;  -Rain delay settings available;  -Ideal for Professional irrigation for golf course, garden, lawn, farm;  -Rain Sensor: Can be connected to rain sensor to skip watering during rainy days;     Specification: Power: 2*AA 1.5V Battery(Not Inlcuded);  Working voltage: Input：DC 3V  Output: DC 15V;  Station: Can be configured to 4,6,8 stations, master pump wire available;  Program A and B: Each program can set 4 Start Time, Duration(How Long) can be set from 1 min to 240 min;  Frequency(How Often): Can be set in 3 ways, day or days of the week, or every how many days(1-32 days), or Even/Odd day;   Rain Delay: To pause operation due to rain or other factors: 0, 24,48,72 Hours;  Rain Sensor: Can be connected to rain sensor to skip watering during rainy days;     Package Included : 1 x Automatic Irrigation Controller