6 Zone Battery Operated Outdoor Irrigation Timer This timer requires no power from home. Simply uses 9 Volt batteries and can be installed right in the box with the solenoid valves. An economical battery powered controller in a waterproof case designed for a variety of landscaping applications and installation environments requiring 2 to 8 stations. Features 2-, 4-, 6-, or 8-station models Three independent programs Three start times per program Unique power feature that verifies sufficient power to turn off valves before turning on Fully waterproof and submersible up to 2 m (6.5’) Five-year program retention with on-board coin battery saves time of day and all programming features Two-year warranty ****Requires DC Solenoids. Will not work with regular solenoids. Valve is the same but solenoid is DC versus AC.