The 5 Best Outdoor Smart Sprinkler Controllers (2023)

Summer is just around the corner, and it’s time to get your garden ready for those long-awaited barbecues and pool parties. 

One of the essential components of a great outdoor space is lush, green grass and well-nourished plants. 

But who has time to stand around with a hose all day? That’s where smart sprinkler controllers come in.  

These high-tech devices allow you to easily automate watering schedules and adjust settings from your phone or tablet – no more wasted water or dead plants.  

The Best Outdoor Smart Sprinkler Controller Reviews

We’ll share our top picks for the best outdoor smart sprinkler controller on the market today. Get ready to take your gardening game to the next level. 

1. Rachio 3 Smart Sprinkler Controller

Rachio 3: 8 Zone Smart Sprinkler Controller (Simple Automated Scheduling + Local Weather...
  • WORRY-FREE WATERING - Rachio tailors your watering schedule to the specific needs of your yard and plants, providing the...
  • NO MONTHLY FEES - Rachio comes complete and ready to use, without any extra charges or app subscription fees.
  • EXCLUSIVE WEATHER TECHNOLOGY - Patented Weather Intelligence automatically skips unnecessary watering with features like rain...
  • CONTROL FROM YOUR PHONE - Manage your watering from anywhere with the easy-to-use app. Run sprinklers, set & view upcoming...

Installing a new sprinkler system can be costly and time-consuming. If you’re looking for a more efficient way to water your lawn, the Rachio 3 Smart Sprinkler Controller is a great option. This device lets you control your sprinklers from anywhere using your smartphone or tablet.

The Rachio 3 includes weather intelligence, automatically adjusting your watering schedule based on current conditions. This can save you money on your water bill and help to keep your lawn healthy during droughts or heat waves. The controller also features flow sensors that detect leaks and shut off the water supply to prevent damage.

If you’re away from home, the Rachio 3 can run on a schedule you create in advance. You can also receive alerts if there is an issue with your sprinklers, so that you can address the problem as soon as possible. 

2. Orbit B-Hyve Smart Sprinkler Controller

Orbit 57946Z B-hyve Smart 6-Zone Indoor/Outdoor Sprinkler Controller, Compatible with Alexa, 6...
  • WELCOME TO B-HYVE: Looking to get a smart sprinkler controller? If this is out of stock, or if you want the best, check out...
  • CONTROL FROM ANYWHERE: The B-hyve app is fully functional for android, iOS or web devices and gives you control wherever you...
  • SMART WATERING: WeatherSense technology provides watering based on site conditions such as slope, soil type, sun/shade,...
  • EASY TO INSTALL AND USE: Utilize the swing panel for easy access to the angled wiring terminals, which makes wiring simple...

There are a lot of factors to consider when choosing the best outdoor smart sprinkler controller for your needs. But if you’re looking for a top-of-the-line option, the Orbit B-hyve Smart Sprinkler Controller is a great choice.

This controller has all the bells and whistles you could want in a smart sprinkler system, including features like WiFi connectivity, remote access, automatic rain shutoff, and more. Plus, it’s easy to install and use, so you’ll be up and running in no time.

If you’re looking for a top-notch smart sprinkler controller, the Orbit B-hyve is a great option to consider.

3. Rain Bird ESP4ME3 Indoor Outdoor 120V Irrigation Controller

Rain Bird ESP-ME3 4 Station WiFi Ready Indoor/Outdoor Controller | ESP-ME3-A1
  • Comes with a power cord for quick plug-in indoor or outdoor installations. Cord can be removed to hardwire the internal...
  • Comes with 4 zones and expandable to 22 zones with optional modules.
  • Non-volatile memory saves controller settings indefinitely, even after long power outages
  • WiFi Connectivity by simply plugging in the optional Rain Bird LNK WiFi Module (sold separately), users can access, operate...

The Rain Bird ESP4ME3 indoor and outdoor sprinkler controller is a versatile and reliable irrigation system that helps homeowners efficiently water their yards. 

This smart sprinkler controller works indoors and outdoors, making it ideal for any setting. It has a power cord for plug-in installations and can be hardwired to a junction box. 

With 4 to 22 stations, the ESP4ME3 allows customers to install the same controller on residential and light commercial sites, giving them maximum customization and flexibility when setting lawn watering schedules.

Rain Bird ESP4ME3’s weather-based scheduling is a major benefit. The controller optimizes your irrigation system using real-time weather data to give your lawn the right amount of water. 

This feature conserves water and promotes plant growth. Its user-friendly interface makes programming and customizing watering schedules easy. 

Its large LCD screen and intuitive dial and button design make it easy to use.

Finally, the Rain Bird ESP4ME3’s Wi-Fi connectivity lets you control your irrigation system from a smartphone or tablet. 

4. Hydrawise HC-12a Wifi Sprinkler Controller

Hunter Hydrawise 12 Zone HC-1200i WiFi Irrigation Controller HC12
  • Ideal for residential and light commercial applications up to 12 stations — save up to 50% on your water bill!
  • Automatically adjusts irrigation schedules based on local weather data to provide maximum water savings and healthy,...
  • Manage irrigation from your smartphone, tablet, or the web
  • Full programming at the controller interface or via the Hydrawise app

If you’re looking for a smart sprinkler controller that will help you save water and money, the Hydrawise HC-12a Wifi Sprinkler Controller is a great option. 

This controller uses weather data to optimize your irrigation schedule, and it also has a leak detector to help you avoid costly water damage. 

The Hydrawise app makes it easy to control your sprinklers from anywhere.

5. K-Rain Pro-EX

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If you’re in the market for a high-end, feature-rich sprinkler controller, the K-Rain Pro-EX is a great option to consider. This controller offers 8 zones of irrigation control, each with its own independent schedule. 

That means you can customize your watering schedule to meet the needs of your specific plants and lawn. 

The K-Rain Pro-EX features WiFi connectivity, so you can control it from anywhere using the free mobile app.

Other notable features include a weatherproof design, automatic rain shutoff, and support for external sensors. With all of these features and more, the K-Rain Pro-EX is one of the best sprinkler controllers on the market today.

How to choose the best outdoor smart sprinkler controller for you

If you’re looking for a way to automate your yard’s irrigation, then you may be wondering which outdoor smart sprinkler controller is the best option for you. 

Here are a few things to consider when choosing the best outdoor smart sprinkler controller for your needs:

  • The size of your yard: The size of your yard will dictate how many zones you need in your sprinkler system. A larger yard will require more zones to properly water each area.
  • Your water pressure: This is an important factor to consider because some controllers are incompatible with low water pressure. Make sure to check the specs of the controller before purchasing it.
  • The type of plants in your yard: Some controllers have different settings for different types of plants. If you have a variety of plant types in your yard, you’ll want a controller that can accommodate all of them.
  • Your budget: Obviously, your budget will play a role in which controller you choose. A variety of options are available at different price points, so find one that fits your budget.


Investing in a smart sprinkler controller can be a great way to save time, energy, and money. Whether you are looking for the most advanced features or the most affordable price point, an outdoor smart sprinkler controller on the market will fit your needs. 

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