Connecting rainbird rain sensor to inkbird ii800

[Tania]

Hello,
Please refer to this content:

Q&A: How to connect 4-wire rain sensor to IIC-800-WIFI

Q: The rain sensor has black, red, white, and green wires, how do I connect it to the IIC-800-WIFI? A: Please remove the jumper from S1 and 24-port. Please be careful not to remove the jumper of S2 and 24-port. Please connect the green wire of the rain sensor to S1, the red and white wires to 24-port, and the black wire to 24+port.