---
product_id: 79099110
title: "Rain Bird RSD-BEX Rain Sensor w/Aluminum Latching Bracket & Extension Wire"
brand: "fluidra"
price: "814 kr"
currency: NOK
in_stock: true
reviews_count: 13
category: "Fluidra"
url: https://www.desertcart.no/products/79099110-rain-bird-rsd-bex-rain-sensor-w-aluminum-latching-bracket
store_origin: NO
region: Norway
---

# 25 ft UV-resistant extension wire Adjustable vent ring for drying control 1/8" to 3/4" rainfall detection Rain Bird RSD-BEX Rain Sensor w/Aluminum Latching Bracket & Extension Wire

**Brand:** fluidra
**Price:** 814 kr
**Availability:** ✅ In Stock

## Summary

> 🌦️ Stay ahead of the storm—save water, save time, and never overwater again!

## Quick Answers

- **What is this?** Rain Bird RSD-BEX Rain Sensor w/Aluminum Latching Bracket & Extension Wire by fluidra
- **How much does it cost?** 814 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/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

- • **Plug & Play Convenience:** Includes 25 feet of UV-resistant extension wire for flexible, hassle-free installation.
- • **Smart Drying Adjustment:** Adjustable vent ring optimizes sensor drying time, ensuring accurate rain detection every time.
- • **Precision Rainfall Control:** Twist dial lets you customize watering thresholds from light drizzles to heavy downpours.
- • **Built to Brave the Elements:** UV-resistant polymer body and rugged aluminum bracket guarantee long-lasting outdoor durability.
- • **Certified Quality Assurance:** UL, cUL, and CE listings mean trusted safety and performance for your irrigation system.

## Overview

The Rain Bird RSD-BEX Rain Sensor is a high-grade, easy-to-install device designed for 24VAC irrigation systems. Featuring adjustable rainfall settings from 1/8" to 3/4", an adjustable vent ring for drying time control, and a durable UV-resistant polymer body with an aluminum bracket, it prevents unnecessary watering during rain. With 25 feet of UV-resistant extension wire and multiple safety certifications, it’s the smart choice for efficient, eco-friendly irrigation management.

## 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

Review: Rainbird Rain Sensor - Product actually arrived early, was very easy to install and works perfectly.
Review: Eliminates over watering. - This allows your sprinkler system to sense when rain has fallen and not water if you've recently received a lot of rain. This is our second unit. The first lasted several years before it quit working. Like that it won't over water when we've had a lot of rain and save in water bill.

## 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 | #171,610 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #109 in Automatic Irrigation Controllers |
| Brand | Fluidra |
| Brand Name | Fluidra |
| Customer Reviews | 4.5 out of 5 stars 393 Reviews |
| Global Trade Identification Number | 00753800008157 |
| Item Dimensions | 6.5 x 1.25 x 5.4 inches |
| Item Weight | 8 ounces |
| Item dimensions L x W x H | 6.5 x 1.25 x 5.4 inches |
| Manufacturer | Rain Bird |
| Material | Polymer |
| Material Type | Polymer |
| Maximum Supply Voltage | 24 volts_of_alternating_current |
| Measuring Range | 1/8" - 3/4" |
| Model | RSDBEX |
| Number of Items | 1 |
| Part Number | RSD-BEX |
| Style | Modern |
| Style Name | Modern |
| UPC | 753800008157 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Fluidra
- **Item Weight:** 8 ounces
- **Item dimensions L x W x H:** 6.5 x 1.25 x 5.4 inches
- **Material:** Polymer
- **Maximum Supply Voltage:** 24 volts_of_alternating_current

## Images

![Rain Bird RSD-BEX Rain Sensor w/Aluminum Latching Bracket & Extension Wire - Image 1](https://m.media-amazon.com/images/I/61Vb45pP55L.jpg)
![Rain Bird RSD-BEX Rain Sensor w/Aluminum Latching Bracket & Extension Wire - Image 2](https://m.media-amazon.com/images/I/714HxMHf4KL.jpg)
![Rain Bird RSD-BEX Rain Sensor w/Aluminum Latching Bracket & Extension Wire - Image 3](https://m.media-amazon.com/images/I/61ocgQACVhL.jpg)
![Rain Bird RSD-BEX Rain Sensor w/Aluminum Latching Bracket & Extension Wire - Image 4](https://m.media-amazon.com/images/I/71AecSjDBDL.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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Rainbird Rain Sensor
*by B***C on October 4, 2026*

Product actually arrived early, was very easy to install and works perfectly.

### ⭐⭐⭐⭐⭐ Eliminates over watering.
*by L***W on May 16, 2026*

This allows your sprinkler system to sense when rain has fallen and not water if you've recently received a lot of rain. This is our second unit. The first lasted several years before it quit working. Like that it won't over water when we've had a lot of rain and save in water bill.

### ⭐⭐⭐⭐⭐ Really works!
*by P***S on April 23, 2025*

These things really work. Don't be "that guy" whose sprinklers are on when it's raining...

## 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 Norway*
*Store origin: NO*
*Last updated: 2026-10-12*