Irrigation Controllers
Upgrade your system with controllers that do more than turn sprinklers on and off. Our Irrigation Controllers collection brings you advanced, smart-ready devices built for efficiency, precision and flexibility.
Whether you’re managing a home lawn, a large professional install or a combined drip + sprinkler system, the right controller makes the difference. Smart controllers use real-time weather data, soil or zone-specific scheduling and remote access to optimize watering and reduce waste.
Certified models, like those labelled under the U.S. Environmental Protection Agency’s WaterSense program, can save thousands of gallons per year simply by avoiding over-watering.
In this collection you’ll find:
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WiFi-enabled and app-controlled controllers that let you manage your system from anywhere—ideal for busy homeowners, property managers or pros.
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Multi-zone controllers capable of handling everything from 4 zones to 48+ zones, perfect for expansions, drip landscapes or commercial installs.
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Weather-based controllers that adjust watering based on temperature, rainfall, wind and ET (evapotranspiration) data, helping protect plants and conserve water.
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Durable indoor/outdoor models with freeze/rain sensors, manual overrides and compatibility with pumps, master valves and sensors—matching pro-level system needs.
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Controllers compatible with both sprinkler and drip systems—so your entire irrigation layout can be managed under one smart roof.
Why shop with Big Frog Supply? Because we understand irrigation, plumbing and lighting—and know controllers aren’t plug-and-pray. We give you expert-curated models, clear specs and real-world help so you pick the right one for your zone count, system type and budget.
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Rain Bird ESPSM3 3-Station Expansion Module
Rain BirdOriginal price $ 41.85 - Original price $ 41.85Original price$ 41.85$ 41.85 - $ 41.85Current price $ 41.85| /Rain Bird ESPSM3 3-Station Expansion Module Brand: Rain Bird SKU: ESPSM3 (F38200) ...
View full detailsOriginal price $ 41.85 - Original price $ 41.85Original price$ 41.85$ 41.85 - $ 41.85Current price $ 41.85| / -
Rain Bird - ESPSM6 - 6 Station Module for the ESP-ME Controller Only
Rain BirdOriginal price $ 83.78 - Original price $ 83.78Original price$ 83.78$ 83.78 - $ 83.78Current price $ 83.78| /Easily expand your Rain Bird ESP-Me or ESP-SMTe Series Controller with this 6 station hot-swap module, which can be added without powering down the...
View full detailsOriginal price $ 83.78 - Original price $ 83.78Original price$ 83.78$ 83.78 - $ 83.78Current price $ 83.78| / -
Rain Bird ESPLXMSM12 - 12-Station Expansion Module for ESP-LX Series Controllers
Rain BirdOriginal price $ 208.74 - Original price $ 208.74Original price$ 208.74$ 208.74 - $ 208.74Current price $ 208.74| /Rain Bird ESPLXMSM12 Expansion Module Get the flexibility your irrigation system demands with the Rain Bird ESPLXMSM12 12-Station Expansion Module ...
View full detailsOriginal price $ 208.74 - Original price $ 208.74Original price$ 208.74$ 208.74 - $ 208.74Current price $ 208.74| / -
Rain Bird - ESPLXMSM8 - 8 Station ESP-LXME Expansion Module
Rain BirdOriginal price $ 162.97 - Original price $ 162.97Original price$ 162.97$ 162.97 - $ 162.97Current price $ 162.97| /Rain Bird - ESPLXMSM8 8 Station ESP-LXME Expansion Module
Original price $ 162.97 - Original price $ 162.97Original price$ 162.97$ 162.97 - $ 162.97Current price $ 162.97| /Sold out -
Rain Bird - ESPLXDSM75 - 75-Station Expansion Module for ESP-LXD Controllers
Rain BirdOriginal price $ 375.13 - Original price $ 375.13Original price$ 375.13$ 375.13 - $ 375.13Current price $ 375.13| /Add an additional 75 station capacity to the Rain Bird ESP-LXD Series decoder-based irrigation controller with this hot-swappable expansion module...
View full detailsOriginal price $ 375.13 - Original price $ 375.13Original price$ 375.13$ 375.13 - $ 375.13Current price $ 375.13| /
Pro tip: Before you buy—count your zones (sprinkler zones + drip zones), check if you’ll need pump start or master valve wiring, decide if remote control is important, and ask if your local water-utility offers rebates for smart controllers.
Browse the collection, pick the controller that fits your system size and tech expectations, install with confidence—and manage your watering from your phone.