Galcon 6151-DC1S Single Station Irrigation ControllerThese "S" Series 2 Wire Irrigation Controllers by Galcon can be used for irrigation or misting and propagation. The units are battery operated. No need for an electrical connection. They are designed for isolated sites that have no electrical power supply. Easy to install and program. Unit mounts to the valve solenoid with the universal mounting bracket. Galcon took great care with the construction and IP68 waterproof features to ensure that the unit can handle the harshest of environments, including installation inside of a valve box. A single 9V battery will provide power throughout the season. In addition to outstanding durability, it features an easy-to-read LCD screen.Features:Can operate in minutes, hours, and secondsUsed for irrigation or misting and propagationPerfect for remote locationsSimple programming with four large buttonsEasy to install, no wiringIrrigation duration from 12 seconds to 12 hoursUp to 4 start times per dayOne 9 volt alkaline (not included)Independent programming for each valve (valves not included)