Rain Bird CPRSDBEX Wired Rain Sensor with Bracket & Wire | Auto Shutoff for Irrigation

Smart rain-sensing protection for your irrigation

The Rain Bird CPRSDBEX wired rain sensor offers practical, automatic control for typical residential and small commercial systems. When rainfall is detected, the sensor signals your controller to pause irrigation, helping you manage water use more efficiently whether you're home or away. A durable, UV-resistant polymer body and a rugged aluminum mounting bracket stand up to sun, wind, and weather, so you can install with confidence.

Key benefits

• Automatic shutoff and restart of the sprinkler system during rain, reducing waste and runoff.
• Dial-controlled rainfall settings from 1/8" to 3/4" for quick climate- and landscape-specific tuning.
• Adjustable side vent ring enables the sensor to dry out after rainfall, limiting stuck readings.
• Easy integration with most irrigation controllers that use low-voltage 24VAC control circuits.
• Rugged aluminum latching bracket and UV-resistant body deliver outdoor durability.
• Includes 25 feet of UV-resistant extension wire for flexible installation.

What you get and how it helps

• Sensor unit and mounting bracket for secure outdoor placement.
• 25' UV-resistant extension wire to reach your controller without extra cable runs.
• Compatibility with 24VAC timers/controllers and pump-start relay circuits where applicable.

Technical notes and installation tips

The CPRSDBEX carries a 3A at 125/250 VAC electrical rating and can support multiple 24VAC solenoids per station, plus a master valve, depending on your setup. It is UL, cUL, CE, and C-Tick listed for broad compliance. Not recommended for high-voltage pump start circuits.

Why choose Rain Bird

Rain Bird has a long history of irrigation innovation and service, focusing on The Intelligent Use of Water. This sensor embodies durable construction, thoughtful weatherproofing, and flexible installation to help you manage your landscape more efficiently over time.

Real-world scenarios

Ideal for homes, vacation properties, or properties where rainfall varies by season. The adjustable rainfall threshold and weather-resistant design make it suitable for a range of climates, from dry springs to wet autumns. Use it as part of a water-smart, low-maintenance irrigation strategy.