Rain Bird Wireless Rain and Freeze Sensor System — 1 Controller Interface + 1 Sensor

Overview

Rain Bird brings decades of irrigation expertise to your home or business with the Wireless Rain and Freeze Sensor System. Featuring a single controller interface and one sensor, this weather‑driven solution helps your landscape thrive while using water more efficiently. By sensing rainfall and frost risk, the system can pause irrigation when conditions don’t require it, promoting healthier plantings and responsible water use.

Key benefits at a glance

• Shuts off irrigation when rain is detected to prevent overwatering
• Turns irrigation off when temperatures fall below a set point to reduce frost risk
• Potential savings up to 35 percent on water usage
• Adjustable rainfall settings from 1/8 to 1/2 inch
• Adjustable low temperature settings from 33 to 41 degrees Fahrenheit
• Enhanced antenna array for reliable signal even with obstructions
• Compatible with Rain Bird and competitor 24VAC irrigation controllers

Easy setup and everyday use

An intuitive icon‑driven interface guides programming, making setup straightforward for homeowners and professionals alike. The system integrates with existing irrigation controllers, though it is not compatible with Rain Bird ESP‑SMT or ESP‑SMTe smart controllers.

• Intuitive interface for quick adjustments
• Works with most 24VAC controllers
• Ideal for residential lawns, gardens, and mixed plant zones

Real‑life scenarios

On rainy days, expect fewer watering cycles as the system pauses automatically. Frost‑prone mornings may see a pause to protect soil and roots. The robust antenna helps maintain a steady connection, even when line‑of‑sight is limited.

With Rain Bird’s heritage across commercial and residential projects, this sensor system is designed for flexible integration and reliable performance in a variety of irrigation layouts.