This rain sensor works in combination with the Duplo water timer by Claber (not included) to prevent overwatering: When it rains, this sensor sends a signal to the water timer to close both of its valves. When the water in the sensor evaporates the watering program is restarted.

Optional component for the Duplo water timer by Claber.

Stops watering cycle in the event of rain.

Prevents overwatering.

Made by Claber.

Made in Italy.