Rain Bird ESP4Me 6 Station Expansion Module | ESP-SM6

Rain Bird

Rain Bird ESP-SM6 6 Station Sprinkler Timer Expansion Module:

The Rain Bird ESP-SM6 expansion module is built tough and quick means of expanding your ESP-4Me Controller. It is "hot-swappable" so it can be installed at any time without requiring a shutdown or restart, so there is no risk of losing your watering schedules.