The best smart sprinkler controllers

Short answer

The Rachio 3 is the best smart sprinkler controller for most homes: it joins 2.4 or 5 GHz Wi-Fi, alerts your phone to a shorted zone and includes weather skips with no monthly fee. The Rain Bird ARC8 is the low-cost way to get Wi-Fi built in, and the Orbit B-hyve 6-zone suits homes where someone wants a dial at the unit as well as an app.

Best overallRachio 3 Smart Sprinkler Controller (8-zone)

$199at Sprinkler Warehouse · checked 2 Nov 2026

Check price at Sprinkler Warehouse (opens in a new tab)

Our picks at a glance

1. 1
   Best overall

   Rachio 3 Smart Sprinkler Controller (8-zone)

   Dual-band Wi-Fi, zone fault alerts and weather skips, no monthly fee

   • 8-zone
   • 2-yr warranty
   • Plug-in transformer power
   $199at Sprinkler Warehouse · checked 2 Nov 2026

   Check price at Sprinkler Warehouse (opens in a new tab)More retailers for the Rachio 3 Smart Sprinkler Controller (8-zone)
2. 2
   Best budget

   Rain Bird ARC8 Smart Controller (8-zone)

   Low-cost WaterSense smart controller with Wi-Fi built in

   • 8-zone
   • Plug-in transformer power
   • Wi-Fi app
   $122.99at Rain Bird Store · checked 2 Nov 2026

   Check price at Rain Bird Store (opens in a new tab)
3. 3
   Best premium

   Hunter Pro-HC Hydrawise Wi-Fi Controller (12-station, indoor)

   Touchscreen, two sensor ports and flow alerts; Hydrawise Home plan is free

   • 12-zone
   • 2-yr warranty
   • Plug-in transformer power
   $236.13at Sprinkler Warehouse · checked 2 Nov 2026Out of stock

   Check price at Sprinkler Warehouse (opens in a new tab)
4. 4
   Best value

   Orbit B-hyve Smart 6-Zone Indoor/Outdoor Controller

   App and weather skips plus a full dial at the unit, indoors or out

   • 6-zone
   • 2-yr warranty
   • Plug-in transformer power
   $142.99at Orbit · checked 2 Nov 2026

   Check price at Orbit (opens in a new tab)More retailers for the Orbit B-hyve Smart 6-Zone Indoor/Outdoor Controller
5. 5
   Best expandable

   Rain Bird ESP-Me3 Modular Controller (4 to 22 stations)

   Grows from 4 to 22 stations, with flow alarms and short detection

   • 4-zone
   • 3-yr warranty
   • Plug-in transformer power
   $170.95at DripWorks · checked 2 Nov 2026

   Check price at DripWorks (opens in a new tab)More retailers for the Rain Bird ESP-Me3 Modular Controller (4 to 22 stations)

Side by side

Why the Rachio 3 leads with a lower score

Our scores rate each controller as sold, against every controller we track. The Rain Bird ESP-Me3 and ESP-TM2 score 8.4 to the Rachio 3’s 8.3, for their three-year trade warranties, detailed manuals and good owner reports. But both arrive as dial timers, which is why the table shows no Wi-Fi and no WaterSense listing for them: Rain Bird’s LNK2 module, sold separately, adds both. Among controllers that are smart out of the box, the Rachio 3 scores highest.

Best overall

1. Rachio 3

Zones

8

Wi-Fi app

Yes

Weather-based scheduling

Yes

Controls on the unit

Yes

Warranty

2 years

Power

Plug-in transformer

The Rachio 3 is the smart controller with the fewest compromises for a typical swap. It joins either Wi-Fi band, takes two sensors including a wired flow meter, and tells your phone which zone has shorted. Rachio says stored schedules keep running if the internet drops, while weather skips pause until it reconnects. The catches are a case built for indoor walls, scheduling that lives in the app, and owners split between units lasting three to seven years and units that failed near the end of the two-year warranty. Rain Bird bought Rachio in October 2025; Rachio still sells and supports it under its own name. Read the full Rachio 3 review.

Where to buy the Rachio 3 Smart Sprinkler Controller (8-zone)

• Rachio$199.99In stockchecked 2 Nov 2026Go to Rachio (opens in a new tab)
• Sprinkler Warehouse$199In stockchecked 2 Nov 2026Go to Sprinkler Warehouse (opens in a new tab)

Prices and stock change; the retailer’s page is always the final word.

Best budget

2. Rain Bird ARC8

Zones

8

Wi-Fi app

Yes

Weather-based scheduling

Yes

Controls on the unit

Yes

Rain or soil sensor input

Yes

Power

Plug-in transformer

The ARC8 is the least expensive WaterSense labeled smart controller we track: 8 zones, Wi-Fi built in and an IP24 case for indoor or outdoor walls. If your router doesn’t reach, a phone nearby can run it through the controller’s own hotspot. At the unit, four buttons only start, skip or stop watering, and it joins 2.4 GHz networks only; Wi-Fi dropouts are the main complaint among the 19 owners we read on Rain Bird’s store. Rain Bird offers a refund-only satisfaction policy, not a warranty term. See the Rain Bird ARC8 review.

Where to buy the Rain Bird ARC8 Smart Controller (8-zone)

• Rain Bird Store$122.99In stockchecked 2 Nov 2026Go to Rain Bird Store (opens in a new tab)

Prices and stock change; the retailer’s page is always the final word.

Best premium

3. Hunter Pro-HC

Zones

12

Wi-Fi app

Yes

Weather-based scheduling

Yes

Controls on the unit

Yes

Warranty

2 years

Power

Plug-in transformer

The Pro-HC is for owners who want to monitor the system, not just schedule it: a touchscreen at the wall, 12 stations, two sensor ports and Hydrawise flow meter alerts for a broken pipe or head. Hunter’s Hydrawise Home plan is free. Three cautions: the indoor model we track isn’t weather resistant; our only US seller showed it out of stock when we last checked; and the maker says it is WaterSense labeled, but EPA’s list shows the indoor 12-zone Pro-HC as model PHC-1201, not PHC-1200I, so match the number on the box. We found no owner reviews to read. See the Hunter Pro-HC review.

Where to buy the Hunter Pro-HC Hydrawise Wi-Fi Controller (12-station, indoor)

• Sprinkler Warehouse$236.13Out of stockchecked 2 Nov 2026Go to Sprinkler Warehouse (opens in a new tab)

Prices and stock change; the retailer’s page is always the final word.

Best value

4. Orbit B-hyve 6-zone

Zones

6

Wi-Fi app

Yes

Weather-based scheduling

Yes

Controls on the unit

Yes

Warranty

2 years

Power

Plug-in transformer

The B-hyve 6-zone is a smart controller that still works like a classic timer. A dial and buttons behind the door set four programs, a watering budget and a rain delay, so anyone can change the schedule without a phone or Wi-Fi, while the free app adds weather-based watering. The cabinet suits indoor or outside walls, with a GFCI outlet outdoors. Its limits are 2.4 GHz Wi-Fi, one valve per station and six zones. Several owners we read report four or five years without trouble. It costs less than the Rachio 3: see Rachio 3 vs Orbit B-hyve and the B-hyve 6-zone review.

Where to buy the Orbit B-hyve Smart 6-Zone Indoor/Outdoor Controller

• Orbit$142.99In stockchecked 2 Nov 2026Go to Orbit (opens in a new tab)
• DripWorks$152.45In stockchecked 2 Nov 2026Go to DripWorks (opens in a new tab)

Prices and stock change; the retailer’s page is always the final word.

Best expandable

5. Rain Bird ESP-Me3

Zones

4

Zones with expansion

22

Wi-Fi app

No

Weather-based scheduling

No

Warranty

3 years

Power

Plug-in transformer

Buy the ESP-Me3 if your system will grow: its 4-station base takes 3- and 6-station modules up to 22 stations, each able to run two valves. A flow sensor input learns each station’s normal flow and raises an alarm when it changes, and the display spells out faults. You program it at the wall; Wi-Fi, the app and a daily weather adjustment need the LNK2 module, sold separately, which EPA lists with a Rain Bird rain sensor as WaterSense labeled for the ESP-Me3. Owners we read praise easy swaps and Rain Bird’s phone support. See the ESP-Me3 review.

Where to buy the Rain Bird ESP-Me3 Modular Controller (4 to 22 stations)

• Rain Bird Store$215.99In stockchecked 2 Nov 2026Go to Rain Bird Store (opens in a new tab)
• DripWorks$170.95In stockchecked 2 Nov 2026Go to DripWorks (opens in a new tab)

Prices and stock change; the retailer’s page is always the final word.

Best without Wi-Fi

6. Rain Bird ESP-TM2

Zones

8

Wi-Fi app

No

Weather-based scheduling

No

Controls on the unit

Yes

Warranty

3 years

Power

Plug-in transformer

The ESP-TM2 is a dependable dial timer first, and smart only with the LNK2 module, which fits units made after November 2, 2016 that carry the LNK Ready mark. You set three programs at the wall, short detection skips a faulty station, and the case suits indoor or outdoor walls. EPA lists the LNK2 pairing, with a Rain Bird rain sensor, as WaterSense labeled. With the module, it costs more than the Rachio 3 at the prices we checked, so buy it for the dial and the three-year trade warranty. Owners we read describe quick installs, though Home Assistant users say a 2.0 app update broke their link. See the ESP-TM2 review.

Where to buy the Rain Bird ESP-TM2 8-Station Controller

• Rain Bird Store$197.99In stockchecked 2 Nov 2026Go to Rain Bird Store (opens in a new tab)
• DripWorks$159.65In stockchecked 2 Nov 2026Go to DripWorks (opens in a new tab)
• Sprinkler Warehouse$140.15In stockchecked 2 Nov 2026Go to Sprinkler Warehouse (opens in a new tab)

Prices and stock change; the retailer’s page is always the final word.

Also worth a look

The Orbit B-hyve XR adds dual-band Wi-Fi, an IP65 case and hub duty for B-hyve hose timers, and is WaterSense labeled, but all programming is in the app and its guide gives no warranty term. The Hunter X2 with WAND is a dial timer run from the Hydrawise app by a plug-in module that EPA lists as WaterSense labeled for the X2; it has one sensor input and no flow alerts.

How to choose a smart sprinkler controller

Count your zones, then add a spare

Count the valve wires on your old controller’s zone terminals; the common doesn’t count. Most controllers come in fixed sizes (the Rachio 3 in 4 to 16 zones, the B-hyve in 6 or 12, the Pro-HC in 6, 12 or 24), so buy a spare station up front; only the ESP-Me3 grows. For a new system, start with how many sprinkler heads per zone, and how many zones you need. In most of Texas, state rules require a rain or moisture shut-off sensor when you replace a controller; every pick has a sensor input.

No subscription needed to schedule

None of these needs a paid plan to schedule or skip watering after rain. Rachio sells Valve Monitoring and Heat Wave Boost as optional one-time extras. Hunter’s free Hydrawise Home plan covers up to three controllers with 30 days of reports; the paid Enthusiast plan adds text alerts, more users and a year of history. We found no paid plan for the B-hyve or Rain Bird apps.

What happens when the Wi-Fi drops

Rachio says the Rachio 3 keeps running stored schedules offline: fixed schedules indefinitely, Flex schedules for two weeks from the last forecast before a default takes over. Weather skips stop until it reconnects. The B-hyve, ESP-TM2 and ESP-Me3 can run entirely from the dial, and the ARC8 keeps its programs and offers its own hotspot. We couldn’t read Hunter’s notes on the Pro-HC offline. The Rachio 3 joins 2.4 or 5 GHz networks; the B-hyve, ARC8 and LNK2 module need 2.4 GHz.

WaterSense and rebates

We checked each pick on EPA’s WaterSense product search on November 2, 2026. The Rachio 3, B-hyve 6-zone and ARC8 are listed as standalone controllers; the ESP-TM2 and ESP-Me3 only with the LNK2 plug-in and a Rain Bird rain sensor; the Pro-HC is the exception noted above. Rebates come from local water utilities, each with its own terms: find yours in EPA’s rebate finder and check it accepts the exact model, or the module setup, before you buy.

Mounting and power

The Rachio 3 and the indoor Pro-HC belong indoors; outside, the Rachio needs Rachio’s enclosure (16RACHBX), and Hunter sells a separate outdoor Pro-HC. The other four are rated for outside walls as they come.

In winter

Once the pipes are drained or blown out (Rachio advises a professional blowout, and Rain Bird a local irrigation specialist), switch on Hibernation Mode in the Rachio app or turn the B-hyve or ESP-TM2 dial to Off; programs stay in memory. Colorado State University Extension suggests leaving the controller powered. The rest is in how to winterize a sprinkler system.

What each budget buys

• Under about $150: an app-run controller with Wi-Fi built in, or a plain dial timer.
• About $150 to $225: dual-band Wi-Fi, two sensor inputs and phone fault alerts, or an expandable base whose modules and Wi-Fi cost extra.
• Over about $225: a touchscreen controller with flow monitoring, or a dial timer bought with its Wi-Fi module.

How we chose these

1. Read the makers’ manuals, spec sheets and support pages for the eight controllers we track.
2. Checked every pick on EPA’s WaterSense product list on November 2, 2026.
3. Checked prices at brand stores, Sprinkler Warehouse, DripWorks and Irrigation Direct Canada, and show the date we checked.
4. Read owner reviews and forum posts where we could. The samples are small, and we say so.

What we don’t do: install or bench-test controllers. Everything here comes from the makers’ documents, EPA’s list, retailer pages and what owners report.

Our full method

Smart controller questions

Is it worth replacing a working timer with a smart controller?

Often, if you water a lawn all summer. EPA estimates that swapping a clock timer for a WaterSense labeled controller can save an average home up to 15,000 gallons a year, because the controller adjusts to local weather instead of repeating one fixed schedule. A utility rebate may cover part of the cost. If you already adjust your timer by hand, the saving may be smaller.

Will a smart controller work with my existing valves and wiring?

Almost always. Every controller here drives standard 24 VAC valve solenoids, with each zone wire on a numbered terminal and the common on C or COM. Photograph the old wiring before you swap, as Rachio’s install guide suggests, and count the zone wires. Check the per-station limit too: the ESP-Me3 and Pro-HC can run two valves per station, while the B-hyve, ARC8 and ESP-TM2 take one.

Which of these controllers can I buy in Canada?

The Rain Bird ESP-TM2 and ESP-Me3 were the only picks we found priced in Canadian dollars, at Irrigation Direct Canada, which lists the Wi-Fi module as an extra. Canadian stores sell different model numbers of the B-hyve 6-zone, ARC and Pro-HC, and we found no Canadian seller of the US Rachio 3. Rachio’s store and Orbit’s Canadian store charge in US dollars.