Water your yard effortlessly and automatically with the Rachio 3 Smart Sprinkler Controller. Deliver all the water your plants need with our smart watering schedules and easy-to-use mobile app that integrates with Amazon Alexa and other smart home devices. Rachio creates tailored smart schedules based on the specific needs of your lawn, including plant type, soil type, sun exposure, and more, for custom and worry-free watering. Plus, the Rachio 3 comes with a two-year limited warranty and customer service that can help answer any of your questions.