OpenSprinkler › Forums › Hardware Questions › Rainbird SMRT-y moisturesensor › Reply To: Rainbird SMRT-y moisturesensor June 14, 2018 at 5:27 pm #50680 francjeParticipant Hi Ray, I guess the SMRT-Y is a drycontact sensor, I will verify it with my multimeter. Using the sensor port is an interesting idea, but I also have a rain sensor. Is the second sensor port supported by the current firmware?
