Overview
When approximately 1/4” of rain has fallen, the sensor will signal the controller to delay irrigation for 24 hours. While rain is falling the sensor will send a “do not water” signal to the controller about every 10 minutes extending the 24-hour period.
RTS-2 is a wired Temperature and Rain Sensor that comes with a 25 foot cable.
The RTS-2 sends temperature readings to the controller. When sufficient rain has occurred, the sensor will send a one day (d1) rain delay signal to the controller.