* Reliable battery-powered control without electrical connection. In remote areas or areas with limited power supply, the dry battery controller is an intelligent and reliable solution.
* The controller connects to the solenoid valve quickly and easily, without screws, electric drills or additional wires.
* Rugged structure and waterproof housing ensure that it can withstand the harsh environment in the valve box.
* The controller is placed in the valve box and is driven by one or two 9V batteries, which can meet the operating needs of the entire irrigation season.