1、Zero Pressure Switching Valve: The switching valve will not cause water hammer, reduce the damage to the valve, pipeline and nozzle. 2、Convenient to Use: Can be controlled remotely by mobile phone or computer, fault alarm, pipeline water shortage alarm, low power alarm and other functions, use at ease. 3、Multiple Functions: The operation and control functions are more comprehensive to meet different irrigation requirements, including single control, time control, capacity control, cycle control, timing control, and valve opening percentage. 4、Intelligentization: Cycle irrigation, rain and snow days will delay watering, when watering, watering amount and time will be real time feedback to the phone. 5、Great Performance: With history record, use log function, record monthly and each time the water consumption in time. Rotary irrigation function, multiple equipment in order to queue irrigation. 6、Save Water: Intelligent linkage function, circular irrigation function, you can also set the flow watering to control the water consumption. 7、Convenient Management: With signal strength indicator, personnel management function, setting sub account and allocation management equipment, easy to check information. 1 x Solar Powered Irrigation Controller with Ball Valve1 x Solar Panel1 x Antenna1 x Specification Item Type: Solar Powered Irrigation ControllerMaterial: UPVC, PA6, aluminum alloyWeight: Approx. 3900g/ 137.6ozController Size: Approx. 28.5x18x12cm/ 11.2x 7.1x 4.7inSolar Panel Size: Approx. 21.2x 21.2cm/ 8.3x 8.3inBattery: 3.7V lithium battery, 18620 batteries x 4 (shipped without battery)Solar Panel: Polycrystalline silicon 6V 5.5WCommunication Protocol: 4GProtection Level: IP66Ambient Temperature: 0 to 65℃Water Temperature: 0 to 70℃Equipment Maximum Torque: ≤ 60N.mMaximum Power: Communication: 3.8WBlocked Rotation: 25WSleep Power Consumption: Sleep Current: <10uAStandby Current: 4G<6mAApplication: greenhouse watering, farm watering, garden watering