"Does Rain Bird keep watering if the internet goes down?"

"Yes. Home Assistant controls Rain Bird over the local network, and the controller runs its own schedules on-device. An internet outage takes out remote access and forecast lookups, not the watering itself."

"Do I need a subscription to use Rain Bird with Home Assistant?"

"No. The integration path Selora deploys is local and subscription-free. Watering history and controls stay on your own hardware instead of a manufacturer cloud."

"Can Home Assistant skip watering when it rains?"

"Yes. Automations can set a rain delay or skip a program based on forecast data, an on-site rain sensor, or soil moisture readings, usually more flexibly than the manufacturer's own app allows."

Rain Bird & Home Assistant

Irrigation

Rain Bird’s ESP-series controllers are a professional irrigation staple, and the LNK/LNK2 Wi-Fi module turns them into locally controllable smart controllers. Home Assistant’s core Rain Bird integration connects to the module over the LAN with just an IP address and password: each zone becomes a switch, the rain sensor appears as a binary sensor, schedules surface as a calendar, and a rain delay number plus a start-irrigation action cover the rest.

The module only accepts one connection at a time, so Home Assistant commands can fail while the Rain Bird mobile app is open. In a managed deployment, Home Assistant is the single controller and the app stays out of the loop.

Avoid the Rain Bird 2.0 app and firmware

The Rain Bird 2.0 app and firmware migrate controllers to the IQ4 cloud, and Home Assistant can no longer reach the device locally afterward. Keep the classic app and firmware on any controller that Home Assistant manages.

Local control No cloud required

Selora Rain Bird devices

Visit Rain Bird Home Assistant

HA Documentation

How Rain Bird Works with Home Assistant

Getting Rain Bird connected to Home Assistant and running reliably.

1

Local connection

Home Assistant connects to Rain Bird over the local network. Zones, programs, and sensors appear as entities you can control and automate.

2

Zones & schedules

Run any zone for a set number of minutes, trigger full programs, or set a rain delay, from the dashboard, voice, or an automation.

3

Weather-aware watering

Combine Rain Bird with forecast data, a rain gauge, or soil moisture sensors so watering skips automatically when it is not needed.

Common Rain Bird Issues

The problems installers run into with Rain Bird and Home Assistant — and how a managed setup prevents them.

Cloud apps bolted onto dumb timers

Many consumer sprinkler controllers only work through the manufacturer's cloud. If the service is discontinued or paywalled, the hardware is stranded. Rain Bird is deployed for its local control path, which keeps working regardless.

Weak wireless where the controller lives

Controllers get mounted in garages and utility rooms at the edge of wireless coverage. Dropped connections make zones show unavailable and schedules unreliable until coverage is fixed.

Valve wiring surprises on retrofit

Swapping an old timer for Rain Bird means re-landing zone commons, master valve, and rain sensor wires. Mislabeled or shared wires cause zones that never fire or fire in pairs.

A stuck valve waters all night

A failed solenoid or a lost stop command can leave a zone running for hours. Without runtime monitoring and alerts, the first sign is a flooded lawn or a water bill.

Why installers choose managed Rain Bird irrigation

Local-first configuration so schedules survive internet outages
Skip logic wired to real data: rain, forecast, and soil moisture
Runtime monitoring that alerts on stuck valves and zones that never ran
Seasonal adjustment reviewed and tuned instead of set-and-forget

Learn How We Manage Rain Bird

Rain Bird devices we deploy

Hardware from the Selora catalog that runs on this integration. Every unit is tested and supported as part of a managed installation.

View full Rain Bird catalog

Irrigation

2 devices

ESP-ME3 + LNK2

Rain Bird

Rain Bird's modular step-up controller: 4 stations on the base unit, expandable to 22 with hot-swappable 3- and 6-station modules, the right pick for larger properties. With the LNK2 Wi-Fi module installed, Home Assistant controls every zone locally through the core Rain Bird integration, with rain delay, schedules, and rain-sensor state included.

ESP-TM2 + LNK2

Rain Bird

Rain Bird's workhorse residential controller in 4, 6, 8, and 12-station models, made smart by snapping the LNK2 Wi-Fi module into the faceplate. Home Assistant's core Rain Bird integration talks to the module locally: per-zone switches, a rain-sensor binary sensor, schedule calendar, rain delay, and a start-irrigation action with custom runtimes.