Hunter XCH1200SS Stainless Steel Battery Operated 12-Station XC Hybrid Controller delivers extensive power without the plug. Built with efficient water management features, the XC Hybrid operates DC-latching solenoids using solar energy, ambient light or battery power. XC Hybrid can also be powered with a 24VAC plug-in adapter using DC-latching solenoids. Ready for both indoor or outdoor installations, the XC Hybrid is available in 6- and 12-station plastic or stainless steel models meaning it’s the right solution for a wide range of residential and commercial applications including residential areas, parks, gardens, roadway medians, and roundabouts. With ‘Easy Retrieve’ memory backup and on-board, non-volatile memory, you’ve got the assurance to recall all of the controller’s watering programs.