Hunter has been making irrigation controllers for decades, and the Node200 solves a specific problem: watering in places where running new power lines is a hassle. It mounts directly onto a valve solenoid without tools, screws, or extra wiring. That means you can add a second station to an existing setup or control a remote garden bed without trenching for electricity.

The Node200 runs on one or two 9V batteries. A single battery gets you through a standard season. Adding a second battery doubles the runtime, which matters if you’re managing a spot that gets heavy use or you don’t want to swap cells mid-summer. The unit is fully waterproof and rated to handle 60°C, so it survives the heat and moisture inside a valve box without issue. Programming is straightforward: you set watering duration and frequency directly on the unit, and it holds those settings even when you disconnect the batteries.

The main limitation is that this is a two-station controller. If you need to manage more zones, you’ll need multiple units or a different system. But for isolated areas, a drip line in a raised bed, or a secondary lawn zone that’s far from your main timer, the Node200 is a reliable, no-fuss solution that installs in minutes.