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Easily expand your Rain Bird ESP-Modular, ESP-Me, ESP-SMT or ESP-SMTe Series Controller with this 3 station hot-swappable module, which can be added without powering down the controller. Modules can be installed in any available slot.

  • Adds three additional stations to Rain Bird residential modular controllers
  • Hot-swappable 3-station expansion module can be installed without powering down the controller
  • Compatible with Rain Bird ESP-M, ESP-Me, ESP-SMT and ESP-SMTe series irrigation controllers
  • Can be installed in any available slot
  • NOTE: Not compatible with older style ESP-Modular or ESP-SMT series controllers



"NOTE: For ideal station sequencing, insert 3-Station module after inserting all 6-station modules.

NOTE: Modules can be installed or removed withOR without AC power connected. They are considered “hot-swappable”

NOTE: It takes about 30 seconds for stations tobecome available for configuration after installing a new module."

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