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Keep Your Lawn Looking Lush With 30% Off This Rachio Smart Sprinkler Controller

Save money, time and water with this discounted R3 Pro smart sprinkler controller that knows exactly when to water and when to stop.

Jared DiPane Writer
Jared DiPane is a writer on CNET's Commerce Team specializing in finding the best deals and tips on how to maximize your money. With over 10 years of experience, he's managed commerce content and initiatives for Digital Trends, Mobile Nations, & Future PLC. When not deal hunting, he's likely spending time with his family, building something or researching his next big purchase.
Expertise Deals and Shopping Tips
Jared DiPane
2 min read
A Rachio smart sprinkler controller, wires, and box against a green background.

Over the past few years, I've used a lot of smart home accessories. I've tried everything from smart plugs to bulbs, smart garage openers, locks and everything else I could think of. In all my tests, I never imagined that the one smart home device I'd appreciate the most would be my smart sprinkler controller, specifically the one from Rachio. The R3 Pro controller is a smart home accessory that everyone with an irrigation system needs, and right now you can pick one up for just $175, $75 off the usual price.

The smaller eight-zone model has already sold out, so you'll have to opt for the larger 16-zone controller if you're hoping to snag one on sale at Woot. The 16-zone controller is compatible with most homes, but you'll want to double-check your current system to see how many zones are wired. 

Getting it set up takes only a few minutes. The low voltage wires are easy to reconnect to this controller from your old one (hint: take a picture of the wiring before removing your old one). You can mount this inside or outside, but if you're using it outdoors you will need to grab the weatherproof enclosure for it as well, which costs $30. Once it's set up, you can create a schedule of your own or let Rachio's smarts take over and create one to keep your grass watered without going overboard. It uses local weather to know when you've received enough rain to skip watering days or if the temperatures have dropped below a threshold. You can easily run it for extra time from the app if you need to water specific areas for longer.

The app shows approximately how much water you've used each month by watering the grass, and it also has a place that shows how much water you've saved when it skips watering sessions due to rain or other reasons. If you're tired of your sprinklers running while it rains or you just can't seem to figure out a way to keep your grass green without going broke, you'll want to give one of these a try.