The Rachio 3 Smart Sprinkler Controller 4 Zone 3rd Gen 4ZULW-C is an innovative device that allows you to control your indoor sprinkler system remotely. With its corded power source, this controller is perfect for those who want to save water and energy costs. The device comes in a sleek white color and has a compact size of 9.1 inches in length and 1.4 inches in width, making it easy to install in your home.

This Rachio controller has a range of features such as the ability to watch the weather, customize zones, program itself, and be controlled from anywhere using the app. It is compatible with Wi-Fi, Amazon Alexa, and Google Home, making it a versatile addition to any smart home. The device is part of the Rachio R3 product line and has a model number of 4ZULW-C. With its easy-to-use app control and customizable settings, this Rachio controller is a must-have for anyone who wants to save water and energy while maintaining a lush green lawn.