LIMITED TIME - Free Shipping Over $69!

Authorized Rain Bird Distributor 31% off

Rain Bird - ESPBAT-BT4 - 4-Station Bluetooth Battery Operated Controller

Rain Bird  |  SKU: ESPBAT-BT4  |  Serving irrigation professionals and DIYers since 1981.
Brand New Factory Sealed Rain Bird Factory Warranty
$16576 $24259
🚚 Shipped Monday Morning if you order now!
Why so “cheap” at CheapSprinklers? Low prices by design — same parts, no compromise

Our prices are lower because of how we run our business — not because the product is different — and we pass those efficiencies directly on to you.

You’re receiving the same brand-new, factory-sealed item sold by big-box, supply-house, or bloated online-warehouse sellers — delivered direct to you, for less.

  • Bulk Purchasing: We buy in high volume to lower per-unit cost
  • Low Overhead: No physical storefronts or unnecessary middlemen
  • Price-First Model: Our business is built around keeping everyday prices as low as possible — so you can put the savings toward other projects or your business.
  • Fast & Efficient Fulfillment: Streamlined US warehouse operations keep costs down and orders moving fast.

The Result: Genuine products with full manufacturer warranty — delivered fast, without paying inflated big-box, supply-house, or bloated online-warehouse markups for the same parts.

CheapSprinklers Product Guarantee How we guarantee authenticity and warranty coverage

All products sold by CheapSprinklers are brand new and factory sealed. This Rain Bird Battery Operated Controller (ESPBAT-BT4) is sourced through the Rain Bird’s authorized supply chain and ships from us in new-in-box retail packaging.

We’ve been sourcing and supporting irrigation products for professionals and DIYers through both brick-and-mortar and online channels since 1981.

If there’s ever an issue, CheapSprinklers stands behind what we sell and will help coordinate any warranty claim or replacement.

  • Genuine New Rain Bird Battery Operated Controller: no knockoffs, no refurbished, no old stock
  • Factory Sealed: shipped in original new-in-box retail packaging
  • Current Production Inventory: no discontinued or clearance stock
  • Complete Rain Bird Warranty: full manufacturer coverage begins when your order is delivered

The Result: Peace of mind. You’re installing top-quality equipment — and if there’s ever an issue with this Battery Operated Controller, you’re fully supported by CheapSprinklers and Rain Bird.

ESPBAT-BT4 - 4-Station Advanced Bluetooth® Battery-Operated Controller
Irrigate without AC power or frequent battery changes. The new BAT-BT Bluetooth Battery-Operated Controller leads the industry with up to five years of battery life! This wireless solution is fast and easy to install—and its durable, waterproof case helps ensure reliable, trouble-free operation.

A powerful user interface includes precise mapping, seasonal adjustability, a sharing feature and more: everything you need for total irrigation management.

Controller Features
  • 4-Station Bluetooth Battery Operated Controller
  • Battery changes have never been easier; wireless battery pack simply pulls out to remove and replace batteries in seconds
  • Up to 5 years battery life with four high-quality AA batteries
  • IP68 rated waterproof design built to withstand the harshest conditions; protect against dirt, dust and water…even if the valve box floods frequently
Operating Specifications
  • Rain Bird 2.0 App; available for Android™ and iOS® devices
  • Master Valve/Pump output on all models
  • Basic programming includes four independent programs A, B, C and D each with 8 start times per day
  • Stations can be assigned to several programs with different watering run times
  • Run time is from 7 seconds to 9 hours (max 18 hours with 200% seasonal adjust) in 1 second increments
  • Independent station operation allows sequential start times (with stacking in case of overlap)
  • Operates one valve per station
  • Global Monthly Seasonal Adjust; 0% to 200% (1% increment)
  • Four watering day cycle modes (custom, even, odd and cyclical) with permanent days off so no irrigation takes place on mow days, selectable by program for maximum flexibility and watering restriction compliance
  • Backup program may be saved and restored (manually or automatically for contractor default capability)
  • No loss of irrigation program after a battery replacement
  • Short and open circuit detection
  • PIN code protection
  • Direct Rain Sensor Connection accommodates the Rain Bird RSD-BEx Rain Sensor
  • Rain Sensor shutoff globally or by station
  • Operates with four AA alkaline batteries (AA, LR6, LR06): batteries not included
Rain Bird 2.0 App Features
  • Advanced Mapping: Map pins turn red when battery is below 30%. Select a mapping pin and access commonly used shortcuts: manual water, edit controller, battery status, controller sharing, change address, Bluetooth status and delete device.
  • Offline Mode: Edit, track, and save desired controller changes in the app, even when out of Bluetooth™ range. Review change log at anytime. Rapid synchronize change log when back on site and in Bluetooth™ range.
  • Controller Sharing: Streamline operations and collaboration with your team. Share secure access of any and all devices with new team members. Keep existing team members up-to-date with on-site controller changes or make offline changes from anywhere and share with a team member on site for synchronization, saving a site visit.
  • Monthly Seasonal Adjust: Seasons change and so should your water schedule. Program adjustment values by month for the entire year in advance, saving not just water but site visits.
  • Cycle & Soak™: Eliminate runoff, a common form of water waste by breaking up the total run time into shorter cycles so the soil has time to soak in the water (available down to 7 second cycles).
  • Seconds Based Irrigation: Run times go down to 7 seconds allowing one second intervals (7 seconds to 18 hour run times).
  • Calendar Days Off: Have a future event in the park and you want to be sure irrigation doesn’t run? Schedule the day(s) off ahead of time, saving a site visit.
  • Permanent Days Off: Do you always mow on Thursdays? Exclude certain day(s) of the week on a recurring basis, no matter the chosen watering frequency. (Odd, Even and Cyclic)
  • Additional Images: Quickly identify stations and sites via custom imagery.
  • Interstation Delay: Allow a delay between a station turning off and another turning on. This ensures your hydraulics are never compromised.
  • Rain Delay: Is rain coming? Save a site visit, turn the controller off for up to 14 days and then auto-resume irrigation. If rain is expected for more than 14 days set Monthly Seasonal Adjust values to 0%.
  • Pause Active Irrigation: If and when a broken nozzle occurs, simply pause the station, fix the issue and resume right where the irrigation program left off.
  • Search & Filter: Easily find controller(s) right from the home screen. Sort by name, controller type, recently added or last connected. Filter by Bluetooth in range, sync available or low battery.
  • Controller Grouping: For sites with multiple battery-operated controllers, add multiple controllers to a group for organized on-site operations.
  • Quick Status: View all your connected controllers and their most relevant statuses: controller auto, controller off, rain delay, calendar day(s) off, battery life and Bluetooth connection.
Maximum Wire Run
  • 12 AWG - 1250ft (381m)
  • 14 AWG - 750ft (229m)
  • 18 AWG - 300ft (91m)
  • *Tested with all Rain Bird valves that are compatible with TBOSPSOL DC-latching solenoid
  • *Max distances were tested up to 100 PSI
Manuals & Literature

Payment & Security

Payment methods

  • Amazon
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Rain Bird

Rain Bird - ESPBAT-BT4 - 4-Station Bluetooth Battery Operated Controller

$16576 $24259
ESPBAT-BT4 - 4-Station Advanced Bluetooth® Battery-Operated Controller
Irrigate without AC power or frequent battery changes. The new BAT-BT Bluetooth Battery-Operated Controller leads the industry with up to five years of battery life! This wireless solution is fast and easy to install—and its durable, waterproof case helps ensure reliable, trouble-free operation.

A powerful user interface includes precise mapping, seasonal adjustability, a sharing feature and more: everything you need for total irrigation management.

Controller Features
  • 4-Station Bluetooth Battery Operated Controller
  • Battery changes have never been easier; wireless battery pack simply pulls out to remove and replace batteries in seconds
  • Up to 5 years battery life with four high-quality AA batteries
  • IP68 rated waterproof design built to withstand the harshest conditions; protect against dirt, dust and water…even if the valve box floods frequently
Operating Specifications
  • Rain Bird 2.0 App; available for Android™ and iOS® devices
  • Master Valve/Pump output on all models
  • Basic programming includes four independent programs A, B, C and D each with 8 start times per day
  • Stations can be assigned to several programs with different watering run times
  • Run time is from 7 seconds to 9 hours (max 18 hours with 200% seasonal adjust) in 1 second increments
  • Independent station operation allows sequential start times (with stacking in case of overlap)
  • Operates one valve per station
  • Global Monthly Seasonal Adjust; 0% to 200% (1% increment)
  • Four watering day cycle modes (custom, even, odd and cyclical) with permanent days off so no irrigation takes place on mow days, selectable by program for maximum flexibility and watering restriction compliance
  • Backup program may be saved and restored (manually or automatically for contractor default capability)
  • No loss of irrigation program after a battery replacement
  • Short and open circuit detection
  • PIN code protection
  • Direct Rain Sensor Connection accommodates the Rain Bird RSD-BEx Rain Sensor
  • Rain Sensor shutoff globally or by station
  • Operates with four AA alkaline batteries (AA, LR6, LR06): batteries not included
Rain Bird 2.0 App Features
  • Advanced Mapping: Map pins turn red when battery is below 30%. Select a mapping pin and access commonly used shortcuts: manual water, edit controller, battery status, controller sharing, change address, Bluetooth status and delete device.
  • Offline Mode: Edit, track, and save desired controller changes in the app, even when out of Bluetooth™ range. Review change log at anytime. Rapid synchronize change log when back on site and in Bluetooth™ range.
  • Controller Sharing: Streamline operations and collaboration with your team. Share secure access of any and all devices with new team members. Keep existing team members up-to-date with on-site controller changes or make offline changes from anywhere and share with a team member on site for synchronization, saving a site visit.
  • Monthly Seasonal Adjust: Seasons change and so should your water schedule. Program adjustment values by month for the entire year in advance, saving not just water but site visits.
  • Cycle & Soak™: Eliminate runoff, a common form of water waste by breaking up the total run time into shorter cycles so the soil has time to soak in the water (available down to 7 second cycles).
  • Seconds Based Irrigation: Run times go down to 7 seconds allowing one second intervals (7 seconds to 18 hour run times).
  • Calendar Days Off: Have a future event in the park and you want to be sure irrigation doesn’t run? Schedule the day(s) off ahead of time, saving a site visit.
  • Permanent Days Off: Do you always mow on Thursdays? Exclude certain day(s) of the week on a recurring basis, no matter the chosen watering frequency. (Odd, Even and Cyclic)
  • Additional Images: Quickly identify stations and sites via custom imagery.
  • Interstation Delay: Allow a delay between a station turning off and another turning on. This ensures your hydraulics are never compromised.
  • Rain Delay: Is rain coming? Save a site visit, turn the controller off for up to 14 days and then auto-resume irrigation. If rain is expected for more than 14 days set Monthly Seasonal Adjust values to 0%.
  • Pause Active Irrigation: If and when a broken nozzle occurs, simply pause the station, fix the issue and resume right where the irrigation program left off.
  • Search & Filter: Easily find controller(s) right from the home screen. Sort by name, controller type, recently added or last connected. Filter by Bluetooth in range, sync available or low battery.
  • Controller Grouping: For sites with multiple battery-operated controllers, add multiple controllers to a group for organized on-site operations.
  • Quick Status: View all your connected controllers and their most relevant statuses: controller auto, controller off, rain delay, calendar day(s) off, battery life and Bluetooth connection.
Maximum Wire Run
  • 12 AWG - 1250ft (381m)
  • 14 AWG - 750ft (229m)
  • 18 AWG - 300ft (91m)
  • *Tested with all Rain Bird valves that are compatible with TBOSPSOL DC-latching solenoid
  • *Max distances were tested up to 100 PSI
Manuals & Literature

View product