The rain sensor easily connects to most irrigation system timers/controllers, and it comes with 23ft of connection wire
The Rain Sensor can saving water and ensuring that your lawn doesn't get overwatered.
Rain sensitivity can be adjusted from 1/8 to 1 inch
Requiring no tools, this system is easy to install

• Automatically interrupt watering systems when it rains
• Compatible with water timers or irrigation controllers
• save water and save your plants from over-watering.
• Durable high impact construction
• No battery required

Automatically interrupt watering systems when it rainsYardeen