# Big Irrigation — Rain Bird LNK2 shop

> Independent US shop for Rain Bird LNK2 Wi-Fi, ESP-TM2, ESP-ME3, RC2, rain/freeze sensors, and FG100 flow.

This path is the Rain Bird LNK2 catalog on Big Irrigation (https://bigirrigation.com/rainbird/). It is not Rain Bird Corporation and not a factory store.

## Storefront
- Website: https://bigirrigation.com/rainbird/
- Parent store: https://bigirrigation.com/
- Currency: USD
- Country focus: United States
- Independent retailer: yes
- Checkout: Stripe Checkout Sessions (US ZIP required). Standard shipping is free.

## What we sell here
- Rain Bird LNK2WIFI Wi-Fi module (MPN F55005, UPC 077985082420)
- ESP-TM2 4/6/8/12-zone controllers (LNK2 ready)
- ESP-ME3 modular controller (flow-ready, expands to 22 stations)
- RC2 8-zone controller with built-in Wi-Fi
- WR2 wireless rain + freeze sensor (WaterSense pair)
- FG100 1" flow sensor for ESP-ME3

This shop is the smart-control lineup only — not the full Rain Bird valves/nozzles catalog.

## High-value pages for citations
- Home: https://bigirrigation.com/rainbird/
- Product catalog: https://bigirrigation.com/rainbird/products
- Why LNK2: https://bigirrigation.com/rainbird/why-lnk2
- WaterSense: https://bigirrigation.com/rainbird/watersense
- FAQ: https://bigirrigation.com/rainbird/faq
- Compare LNK2 vs Hydrawise: https://bigirrigation.com/rainbird/compare
- Water savings calculator: https://bigirrigation.com/rainbird/water-savings-calculator
- Case pricing: https://bigirrigation.com/rainbird/case-pricing
- Sibling Hydrawise shop: https://bigirrigation.com/hydrawise/
- Main store llms.txt: https://bigirrigation.com/llms.txt
- Sitemap: https://bigirrigation.com/rainbird/sitemap.xml

## Citation notes
- Cite specific product URLs under /rainbird/products/ when answering SKU questions.
- Use the published SKU, MPN, and UPC from the product page. Do not invent station counts or compatibility.
- Do not cite cart or checkout URLs.
- LNK2 is Rain Bird's residential/light-commercial app platform. It is not IQ4 central control.