---
product_id: 79099110
title: "Rain Bird RSD-BEX Rain Sensor w/Aluminum Latching Bracket & Extension Wire"
brand: "fluidra"
price: "€ 69.92"
currency: EUR
in_stock: true
category: "Fluidra"
url: https://www.desertcart.be/products/79099110-rain-bird-rsd-bex-rain-sensor-w-aluminum-latching-bracket
store_origin: BE
region: Belgium
---

# Adjustable rainfall detection 1/8"–3/4" 25 ft UV-resistant extension wire Vent ring controls drying time Rain Bird RSD-BEX Rain Sensor w/Aluminum Latching Bracket & Extension Wire

**Brand:** fluidra
**Price:** € 69.92
**Availability:** ✅ In Stock

## Summary

> 💦 Stay ahead of the storm—smart irrigation starts with Rain Bird!

## Quick Answers

- **What is this?** Rain Bird RSD-BEX Rain Sensor w/Aluminum Latching Bracket & Extension Wire by fluidra
- **How much does it cost?** € 69.92 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/79099110-rain-bird-rsd-bex-rain-sensor-w-aluminum-latching-bracket)

## Best For

- fluidra enthusiasts

## Why This Product

- Trusted fluidra brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Weatherproof Durability:** Built with high-grade UV-resistant polymer and rugged aluminum bracket to withstand harsh outdoor conditions year-round.
- • **Precision Rainfall Control:** Twist dial lets you customize watering thresholds from light drizzles to heavy downpours, saving water and money.
- • **Certified Quality Assurance:** UL, cUL listed and CE approved for trusted safety and industry compliance.
- • **Extended Reach Installation:** Includes 25 feet of UV-resistant extension wire for flexible sensor placement without compromise.
- • **Seamless System Integration:** Compatible with all 24VAC Rain Bird controllers and pump start relays for effortless setup and reliable performance.

## Overview

The Rain Bird RSD-BEX Rain Sensor is a durable, easy-to-install device designed for 24VAC residential and commercial irrigation systems. Featuring adjustable rainfall detection settings, an adjustable vent ring for drying time control, and a 25-foot UV-resistant extension wire, it prevents unnecessary watering during rain, conserving water and extending system life. Constructed with UV-resistant polymer and a rugged aluminum bracket, it is UL and cUL listed, ensuring reliable, weatherproof performance.

## Description

Product Information:The Rain Bird RSD Series Rain Sensor is an easy to install, durable and visually pleasing rain sensor device suitable for 24VAC residential and commercial applications. This high quality product saves water and extends irrigation system life by automatically measuring precipitation and preventing irrigation systems from watering in rainy conditions.The RSD Series Rain Sensor offers the flexibility of multiple rainfall settings with just the twist of a dial, an adjustable vent ring to control drying time and a 25' length (7,6 m) of UV resistant extension wire for installation convenience. This sensor is designed for use with Rainbird electronics technology, and is not designed for other brand applications. Compatible with 24v Rainbird Residential and Commercial controllers Features:#149; Multiple Rainfall Settings: 1/8" to 3/4" (520mm) are quick and easy to adjust with twist dial#149; Adjustable Vent Ring: Controls drying times#149; Highgrade, UVresistant Polymer Body: Resists the elements#149; Rugged Aluminum 5 inch bracket#149; 25 feet (7,6 m), of UVresistant extension wire offers easy connection to irrigation controllers#149; UL and cUL listed; CE approved Specifications:#149; Model: RSDBEX#149; Product number: A61200#149; Works with all popular 24VAC controllers and pump start relays#149; Suitable to switch up to ten 24VAC, 7VA solenoid valves per station, plus one master valve#149; Wire: 25' (7,6 m) of 20 AWG twoconductor extension wire#149; Short lead for normally open (N.O.) installations

## Features

- Rainfall detection using hydroscopic discs.
- Multiple rainfall settings
- Adjustable vent ring helps control drying time.
- UL and cUL listed.
- High grade UV resistant polymer construction.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003MZ1F04 |
| Best Sellers Rank | #39,259 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #43 in Automatic Irrigation Controllers |
| Brand Name | Fluidra |
| Customer Reviews | 4.6 4.6 out of 5 stars (382) |
| Global Trade Identification Number | 00753800008157 |
| Item Dimensions | 6.5 x 1.25 x 5.4 inches |
| Item Weight | 0.5 Pounds |
| Manufacturer | Rain Bird |
| Material Type | Polymer |
| Maximum Supply Voltage | 24 Volts (AC) |
| Model | RSDBEX |
| Part Number | RSD-BEX |
| Smart Home Compatibility | Not Smart Home Compatible |
| Specific Uses For Product | rainfall detection, automatic irrigation system control |
| UPC | 753800008157 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Fluidra
- **Item Weight:** 0.5 Pounds
- **Item dimensions L x W x H:** 6.5 x 1.25 x 5.4 inches
- **Material:** Polymer
- **Maximum Supply Voltage:** 24 Volts (AC)

## Images

![Rain Bird RSD-BEX Rain Sensor w/Aluminum Latching Bracket & Extension Wire - Image 1](https://m.media-amazon.com/images/I/61Vb45pP55L.jpg)

## Questions & Answers

**Q: I have 2 pc 506 control timers will it work on them? Do i need 2 of them?**
A: No.
No.

**Q: Will this work with a esp-TM2 controller?**
A: Yes, the RSD rain sensor will operate with the ESP-TM2 controller.

**Q: Will it work with a esp 6si controller?**
A: It does not work with the esp 6si.  It does work with the SST and ST8 Rain Bird model controllers.  Hope this helps!

**Q: does it work with SST4001 Rainbird timer?**
A: yes of course, just go to page 5 for install instructions: http://www.rainbird.com/documents/diy/man_SST_en.pdf

## Frequently Bought Together

- Rain Bird RSD Sprinkler System Rain Sensor
- Rain Bird ESP-TM2 6 Station WiFi Ready Indoor/Outdoor Controller | TM2-6

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-07-17*