IrrigationCaddy IC-W1 - Expansion Modules; IC-W1 Zone Expansion Capacity

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Connecting Expansion Modules
The IC-W1 zone capacity can be expanded to up to 43 zones by adding expansion
modules (EXP-800). The expansion modules connect into the “Expansion Port” for the IC-
W1.
Up to 4 expansion modules can be used by adding an expansion module hub (H-500).