If you’re a contractor or homeowner looking to simplify and enhance your irrigation system, the ESP-BAT-BT Bluetooth Battery-Operated Controllers from Rain Bird are the ultimate solution. With a powerful blend of advanced features and long-lasting battery life, these controllers make it easier than ever to manage water efficiently and remotely. Available in four models—ESP-BAT-BT1, ESP-BAT-BT2, ESP-BAT-BT4, and ESP-BAT-BT6—these controllers cater to a variety of landscape needs, from one-zone residential systems to multi-zone commercial setups.

Why Choose ESP-BAT-BT Controllers?
1. Advanced Bluetooth Control The ESP-BAT-BT series allows for seamless Bluetooth control via the Rain Bird 2.0 App, available on both Android™ and iOS® devices. Adjust your irrigation settings from anywhere within Bluetooth range, reducing site visits and streamlining irrigation management.
2. Industry-Leading Battery Life Powered by four AA batteries, the ESP-BAT-BT controllers offer up to five years of battery life. With wireless battery packs designed for easy changes, maintenance is quick and hassle-free, ensuring minimal disruption to your irrigation system.
3. Models for Every Need The ESP-BAT-BT series includes models for different zone requirements:
- ESP-BAT-BT1 (F58571): 1-zone controller, perfect for small residential setups.
- ESP-BAT-BT2 (F58572): 2-zone controller, ideal for slightly larger gardens or landscape areas.
- ESP-BAT-BT4 (F58574): 4-zone controller for medium-sized lawns or commercial properties.
- ESP-BAT-BT6 (F58576): 6-zone controller, the best choice for managing large commercial landscapes or multiple zones in residential areas.
4. Rugged and Reliable The IP68-rated waterproof casing ensures that these controllers can withstand the harshest conditions—whether exposed to dirt, dust, or water. Even if your valve box floods frequently, the ESP-BAT-BT continues to perform reliably.
Standout Features for Contractors and Homeowners
Controller Sharing for Teams
Contractors will love the controller-sharing feature, which allows for secure access across multiple team members. This collaborative capability saves time, enabling your team to synchronize changes and reduce site visits.
Seasonal Adjustments and Water-Saving Features
Program monthly seasonal adjustments and eliminate water waste with features like Cycle & Soak™, which breaks up run times into shorter cycles to prevent runoff. This makes managing water usage more precise, reducing excess irrigation and complying with water restrictions.
Rain Delay and Permanent Days Off
Avoid over-watering during rain or on days you don’t need irrigation. Set rain delays for up to 14 days, and program permanent days off for routine lawn care or special events.
Offline Mode for On-the-Go Programming
Even when you’re out of Bluetooth range, the ESP-BAT-BT controller allows for offline programming. Contractors and homeowners can make adjustments, store them in the app, and synchronize when back on-site, minimizing the need for repeated visits.
Smart, Simple Irrigation with Rain Bird’s ESP-BAT-BT
The ESP-BAT-BT series of Bluetooth Battery-Operated Controllers takes the complexity out of irrigation management. With Bluetooth-enabled convenience, long-lasting battery performance, and advanced features, these controllers are designed to help you get the most out of every drop of water.
Upgrade your irrigation system today with the ESP-BAT-BT controllers and enjoy smarter, more efficient landscape management!