The Rain Bird ESP-Me 3 Zone extension module is used with the Rain Bird ESP-Me Modular Irrigation Controller to expand the capacity of zones it can serve. Use up to 3 additional modules. The 3 zone and 6 zone modules can be mixed and matched to cover anything from 4 zones to 22 zones.
- Extension module for the Rain Bird ESP-Me Modular Irrigation Controller.
- Provides an additional 3 zones for garden watering systems.
- Very quick and easy to install, done in just a few clicks.