Rain Bird 4.4 In. L Rain/Freeze Sensor

The Rain Bird RSD Series Rain Sensor automatically shuts off your sprinkler system when it rains, so you don’t have to worry when you’re home or away. The RSD Series Rain Sensor easily connects to most irrigation system controllers. RSD Series Rain Sensors offers flexible, multiple rainfall settings which are quick and easy to adjust with a twist of the dial.

Works with a controller that uses a normally closed sensor port

High-grade, UV-resistant body on an aluminum bracket easily resists the elements, ensuring hassle-free performance.

An adjustable side vent ring allows the sensor to dry out once it collects water

Moisture sensing disks work in a variety of climates

Automatically shuts off and restarts sprinkler system when it rains

Quick and easy to adjust rainfall settings from 1/8 in. to 3/4 in. with a twist of the dial

Latching hinge maintains alignment

Easily connects to most irrigation system controllers