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This lets you remotely activate your individual sprinkler zones or set timers when they should run.

Rachio 3: 8 Zone Smart Sprinkler Controller with phones on a green leaf background

The Spruce

“Wi-Fi is now a commodity technology,” explainsAndy Humphreyof the Sprinkler Supply Store and Sprinkler Nerd podcast.

“If you don’t have a Wi-Fi controllerwell, you should, because it’s just easier.”

Somebody still has to set it up to work the best way possible," says Humphrey.

Rachio 3 Smart Sprinkler Controller

PHOTO: Amazon

An important limitation is that the machine is for indoor use only.

Be aware that your options are limited if the connection or software goes down.

It only supports eight zones, but buying two units can still be cheaper than many 16-zone alternatives.

Wyze WSPRK1 Smart Controller, Smart Sprinkler Timer with EPA Watersense, 8-Zone WiFi (1 Year of Automatic Weather-Based Watering with Sprinkler Plus…

PHOTO: Amazon

and are happy with that ecosystem.

You also have the option to connect wirelessly over Bluetooth if you’re within range.

The true smart functions, though, are unlocked via the brand’s B-hyve Gen 2 Wi-Fi Hub.

Orbit B-hyve XD 2-Port Smart Hose Timer

PHOTO: Amazon

Check whether your hose timer comes bundled with this accessory, otherwise you’ll need to purchase it separately.

The hose timer itself is weatherproofed for outdoor use and screws simply onto a standard 34-inch garden hose.

You’ll get weather-delayed watering and voice control through Alexa or Google Assistant.

Rain Bird ARC8 Smart Irrigation Controller

PHOTO: Amazon

There are basic physical controls on the machine, too, if your app or internet is unavailable.

But if it’s plugged into the wall, they know for sure they can replace this controller.

(Even our best value, theWyze Sprinkler Controller, makes it available via a subscription.)

Hunter Pro-HC PHC-600 Controller

PHOTO: Amazon

But while weather skips can be helpful, Humphrey cautions users to temper expectations on their accuracy.

It’s all calculated, and the calculation never knows what ‘actual’ is.

It’s just doing the best it can to run a formula," he says.

Netro Pixie Smart Hose Faucet Timer

PHOTO: Amazon

It’s a hose-based controller designed specifically for use with HomeKit.

You do need to be within your Wi-Fi signal’s range to stay connected to the internet, though.

Why Trust The Spruce?

This article was written byAnton Galang, who specializes in home technology.