Rachio 3 Controller with phone and Wireless Flow Meter thumbnail
Wireless Flow Meter thumbnail
Rachio 3 Controller thumbnail
Outdoor Waterproof Controller thumbnail
Wireless Flow Meter against a wall thumbnail

Rachio 3 + Wireless Flow Meter

Smart Water System

The Rachio 3 Smart Water System brings together leading smartphone sprinkler control, advanced Weather Intelligence™ Plus and precise flow monitoring to help nurture a beautiful yard. Protect your investment with Wireless Flow Meter leak detection.


8-Zone SRP

8 Zone controller

16-Zone SRP

16 Zone controller
Shop Rachio Pro Store

Best-in-class support

Free shipping & returns

Extended 4-Year Warranty for Pros

Rebates available

The next wave of watering precision.

With leading smart watering control, hyperlocal Weather Intelligence™ Plus and leak detection, the Rachio 3 Smart Sprinkler Controller and Wireless Flow Meter monitor and manage outdoor water use.

Rachio 3 Controller

Water. Smarter.

The Rachio 3 Smart Sprinkler Controller knows exactly how much water a landscape needs.

  • Monitor and manage watering via smartphone.

  • Tailor watering to any yard with customized zone details.

  • Weather Intelligence™ Plus pinpoints weather within a 36 foot radius, then adjusts schedules accordingly.

  • Equipped to expand monitoring and precision with the Wireless Flow Meter.

Inside view of Rachio 3 controllerInside view of Rachio 3 controller

Know with the Flow.

Avoid catastrophic leaks and monitor outdoor water use. The Rachio Wireless Flow Meter seamlessly integrates with Rachio 3 to increase watering accuracy and protect landscaping investments.

  • Monitor flow rates and detect leaks with sensitive Vortex Technology.

  • Instant zone shut-off triggered by leak detection.

  • Protect plants and property with instant leak notifications.

  • Pair with Rachio 3 to fine-tune watering accuracy

Rachio 3 Controller and Flow with phone
Amazon AlexaApple HomeKitGoogle AssistantNestIFTTTSmartThings

Weather Intelligence™ Plus, a Rachio 3 exclusive.

Get hyperlocal weather accuracy. Premium Weather Intelligence™ Plus references comprehensive satellite, radar and weather station data to provide schedule adjustments accurate to within a 36 foot radius of the controller.

Weather Intel background image

Install the Rachio 3 Smart Sprinkler Controller.

No special tools or expertise required! Rachio controllers are compatible with almost any system, and guided setup and one-touch connectors make getting started simple. Breeze through installation in 30 minutes or less with three easy steps.


Replace your old controller.


Plug existing wires into Rachio.


Complete setup in the Rachio app.

Install the Rachio Wireless Flow Meter.

Professional Installation is recommended for the Wireless Flow Meter. Rachio had made meter installation easier than ever before for professionals. Explore our installation overview, pre-install shopping list and requirements.

Wireless Flow Meter against a wall

Your Cart

Your cart is empty.