Experience smarter and simpler watering with the Rachio 3 Smart Sprinkler Controller. Featuring hyperlocal Weather Intelligence™ Plus, the Rachio 3 makes it easy to water your yard only when it needs it. It is also compatible with Rachio Wireless Flow Meter and works with your smart home devices. The Rachio 3 even works with Amazon Alexa, Google Assistant, IFTTT, Nest and more. Additionally, the Rachio App works as a personal watering assistant to help you manage and monitor watering using just your smartphone. Using the app, you can create schedules, make automatic weather adjustments and more. Installing the smart sprinkler controller is easy for anyone thanks to easy-press connectors for quick wiring. Just replace your old controller, plug existing wires into the Rachio 3 and complete setup in the app. Installation takes less than half an hour and doesn’t require any special tools.