Hunter two-station Bluetooth irrigation controller NODE-BT-200 — 9V battery, weatherproof outdoor design

Hunter NODE-BT-200 is a two-station, battery-powered irrigation controller with built-in Bluetooth for smartphone setup and field control.

The NODE-BT-200 (Node-BT) is a compact, weatherproof irrigation controller designed for outdoor locations without AC power. It runs on a 9V battery and connects wirelessly to a multilingual smartphone app so you can program schedules, monitor battery life, and map multiple controllers by location. Its flexible mounting options and waterproof construction make it suitable for gardens, medians, greenhouses, parks and other remote sites where access to a valve box or mains power is limited.

How do I set up and program the NODE-BT-200 from my phone?

Setup is done through Hunter’s app using Bluetooth; there’s no need to open valve boxes or bring a laptop into the field. The app walks you through adding a controller, assigning a location, and creating irrigation programs with multiple start times and run durations.

• Bluetooth range up to 50 feet line-of-sight for on-site programming.
• Three independent programs with up to eight start times each.
• Run times adjustable from 1 second to 12 hours for precise watering.
• Offline configuration available — store settings on the device for later deployment.

What mounting and installation options does it offer?

The NODE-BT-200 is engineered to adapt to a variety of site conditions and installation styles. It can be attached directly to Hunter solenoids, clamped to pipes, fixed to flat surfaces, or tucked inside valve boxes when needed. A waterproof housing ensures reliable operation even when exposed to outdoor elements.

• Five different mounting methods for solenoids, pipes, flat surfaces, or valve boxes.
• Rugged, weatherproof enclosure suitable for outdoor use.
• Compact footprint fits tight spaces and simplifies retrofits.

Can the NODE-BT-200 support advanced needs like sensors or agricultural timing?

Yes — the Node-BT supports accessories such as a soil moisture sensor, enabling smarter irrigation and compliance for projects needing moisture-based control. Its precise run-time capability and multiple start times also make it helpful for germination schedules and specialized agricultural tasks.

• Accepts soil moisture sensors for water-saving and LEED-friendly configurations.
• Fine-grain run-time control from seconds to hours for germination and specialty crops.
• Battery-change reminders and status reporting help maintain uninterrupted service.

How does maintenance and field troubleshooting work with a battery controller?

Maintenance is streamlined with the Bluetooth app and a simple on-controller button for quick checks. The app maps controllers and sends battery-change reminders, while the controller’s status indicators let professionals enable stations or verify battery condition without opening a valve box.

• Battery status monitoring and reminders in the app to prevent unexpected outages.
• On-device button to activate stations or run quick diagnostics.
• Easy mapping and location notes in the app simplify site maintenance for multiple controllers.

Who is this for? The Hunter NODE-BT-200 is ideal for landscape professionals, groundskeepers, and agricultural operators who need a reliable two-station controller where AC power isn’t available. It suits anyone requiring precise run-time control, remote programming via smartphone, or sensor-based irrigation in compact or hard-to-reach outdoor locations.