LWR-C-90829 BATTERY TIMER Hydro 4 WITH RF RAIN SENSOR OPTIONAL

The Hydro-4 is the technological heart of your system: battery-operated timer, four solenoid valves and IP68 watertight valve box in a single product. You just have to connect it to the irrigation lines and programme it. It can run up to four independent lines (underground, above-ground and drip). In this diagram, you can see how an underground irrigation system can be set up with Hydro-4.