TIAO Smart Sprinkler 16 Station Expansion Board Zone Expander
The TIAO Smart Sprinkler comes with 16 stations. However if your system has more than 16 zones, then you need expansion boards. Each expansion board has 16 stations, so if you are 32 stations, you need a TIAO Smart Sprinkler Controller and an expansion board. This expansion board is compatible with Open Sprinkler Controller. However this expansion board is NOT compatible with TIAO Smart Sprinkler Pi V1 or V2.
|Warranty||1 year limited replacement warranty|