I bought the Smart Hose Timer Valve thinking I could use my Rachio 3 to control it. I did not buy the smart hub. Is the smart hub required? And, if so, can I buy just that since I already have the Timer Valve?
I bought the Smart Hose Timer Valve thinking I could use my Rachio 3 to control it. I did not buy the smart hub. Is the smart hub required? And, if so, can I buy just that since I already have the Timer Valve?