Rain Sensor
What is a Rain Shut-Off Device?
Also known as a rain sensor, this small device does exactly what you might assume it does from its name. A rain shut-off is a device that communicates with your sprinkler timer about the level of rainfall. If enough rain has fallen, then the sensors ...
How do I change the batteries in my rain shut-off?
If you have a Jensen Sprinkler system you likely have an Irritrol rain sensor installed. The batteries are in the device mounted on your gutter. To change the battery in your sensor: 1) Removed the bottom cover of the sensor by pressing down on the ...
Rain Shut off Power Light is Blinking
If the Power light near the bottom of your Irritrol Rain Sensor is blinking, you have a power issue. This most often means the battery needs to be replaced in your sensor. To change the battery in your sensor: 1) Removed the bottom cover of the ...
Rain Shut Off Status Light Blinking
If your Irritrol rain shut off indicator light (the one at the top) is blinking, your rain sensor has been bypassed. If there is a rain event and you need to water your lawn for whatever reason, you can bypass the sensor by pressing the Smart Bypass ...