OpenSprinkler Zone Expander v3

Brand: OpenSprinkler

OpenSprinkler Zone Expander v3

The OpenSprinkler Zone Expander adds 16 additional zones to your OpenSprinkler controller, letting you scale a single controller to handle larger irrigation systems. Multiple expanders can be chained for high zone counts.

It connects to the main controller and is matched to the controller power type. Choose the AC version for controllers with the orange terminal or red receptacle, and the DC version for controllers with USB-C or a black receptacle.

Available Options

• AC (for controllers with orange terminal or red receptacle)
• DC (for controllers with USB-C or black receptacle)

Key Features

• Adds 16 zones per expander
• Chainable for additional zones
• Matched AC and DC versions
• Compatible with OpenSprinkler v3 controllers

Why Choose the Zone Expander

The Zone Expander is the simplest way to grow an OpenSprinkler system without replacing the main controller, ideal for expanding commercial and multi-zone installations.

Ideal Applications

• Large multi-zone irrigation
• Commercial and facility watering
• Phased system expansion