---
product_id: 103085784
title: "Somfy Ondeis WireFree RTS Rain & Sun Sensor (9019617)"
brand: "somfy"
price: "6047CFA"
currency: XOF
in_stock: true
reviews_count: 8
url: https://www.desertcart.sn/products/103085784-somfy-ondeis-wirefree-rts-rain-and-sun-sensor-9019617
store_origin: SN
region: Senegal
---

# Mode Selector Solar-powered Optical rain-sensing Somfy Ondeis WireFree RTS Rain & Sun Sensor (9019617)

**Brand:** somfy
**Price:** 6047CFA
**Availability:** ✅ In Stock

## Summary

> Stay Ahead of the Weather! ☔️

## Quick Answers

- **What is this?** Somfy Ondeis WireFree RTS Rain & Sun Sensor (9019617) by somfy
- **How much does it cost?** 6047CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/103085784-somfy-ondeis-wirefree-rts-rain-and-sun-sensor-9019617)

## Best For

- somfy enthusiasts

## Why This Product

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

## Key Features

- • **Smart Protection:** Automatically shields your awning from heavy rain.
- • **Customizable Modes:** Easily switch between awning, screen, or shutter settings.
- • **Seamless Integration:** Works flawlessly with RTS motorized products.
- • **Sun & Rain Awareness:** Detects weather changes to keep your outdoor space safe.
- • **Eco-Friendly Solution:** Harnesses solar energy for sustainable operation.

## Overview

The Somfy Ondeis WireFree RTS Rain & Sun Sensor is a solar-powered device designed to protect your outdoor motorized products from rain and sun damage. It features advanced optical rain-sensing technology and a customizable mode selector, ensuring optimal performance for awnings, exterior screens, or rolling shutters. Compatible with RTS systems, it requires a Somfy Soliris Remote for full sun functionality.

## Description

Somfy Ondeis WireFree RTS Rain & Sun Sensor REQUIRES Somfy Soliris Remote in order for sun function to work The Ondeis WireFree RTS Rain & Sun Sensor is a solar-powered combined rain and sun sensor compatible with RTS motorized exterior products, including awnings, rolling shutters, and screens. The Sensor is completely wireless and uses optical rain-sensing technology to measure rainfall, then sends an RTS command when rainfall exceeds the user-selected threshold. The Sensor also utilizes a sun-level sensor that sends an RTS command when sunlight exceeds the user-selected threshold.  The sensor gives you comfort & convenience. It automatically operates motorized applications based on selected weather conditions with six available modes (for example: retracts an awning when it rains, extends it when it is sunny, closes the screens when it is sunny, etc… ). The solar powering provides a maintenance-free and green solution. Totally wireless, battery-free installation. No electrician. Protects the Awning - Heavy rain can cause damage. The rain sensor automatically retracts the awning based on the selected rain threshold.  Energy Savings - Energy cost reduction and automatic protection from damaging UV rays.  Transmitter Override - Protects against accidental operation by a transmitter. Failsafe measure ensures weather settings take priority!  The first totally wireless rain & sun sensor. 100% FLEXIBLE Multi-purpose sensor for everyday comfort and peace of mind. It has six modes of operation, compatible with all new and existing Radio Technology Somfy motorized awnings. As well as exterior screens and rolling shutters.  100% EASY TO INSTALL Time saving solution Easily mounts flat, on a pole or a gutter. No wiring required!  100% SOLAR POWERED Renewable energy Harnesses solar power while protecting interiors from the sunlight’s harmful rays.  100% HAPPY EXPERIENCE Automatically creates more comfortable outdoor living spaces: Quickly responds to the changes in weather, protects the awnings, outdoor furniture, interiors and more... Simple indicators show which function is on and it is easy to customize.

## Features

- REQUIRES Somfy Soliris Remote in order for sun function to work
- Solar-powered combined rain and sun sensor compatible with RTS motorized exterior products
- Optical rain-sensing technology to measure rainfall
- Sun-level sensor that sends an RTS command when used with Soliris remote (optional accessory)
- Protects the Awning from damage due to heavy rains
- Mode Selector sets usage for an awning, exterior screen, or rolling shutter

## Images

![Somfy Ondeis WireFree RTS Rain & Sun Sensor (9019617) - Image 1](https://m.media-amazon.com/images/I/51aJwuEF8rL.jpg)
![Somfy Ondeis WireFree RTS Rain & Sun Sensor (9019617) - Image 2](https://m.media-amazon.com/images/I/51y9ePtH2KL.jpg)
![Somfy Ondeis WireFree RTS Rain & Sun Sensor (9019617) - Image 3](https://m.media-amazon.com/images/I/61wjAs7-6AL.jpg)
![Somfy Ondeis WireFree RTS Rain & Sun Sensor (9019617) - Image 4](https://m.media-amazon.com/images/I/51saIJcCglL.jpg)
![Somfy Ondeis WireFree RTS Rain & Sun Sensor (9019617) - Image 5](https://m.media-amazon.com/images/I/41+0p2okZfL.jpg)

## Questions & Answers

**Q: Can this work at the same time with a Somfy wireless wind sensor?**
A: Yes, you can use multiple RTS sensors together.  The wind sensor will always have first priority as it's the one that can save the awning from damage.

**Q: Does this work with Sunsetter awnings?**
A: Yes if it has a Somfy RTS motor installed.

**Q: This retracts the awning when it gets wet but diesnt come back down when it drys off. Is it broken?**
A: It is not designed to open the awning, you need to do that manually with the remote. This is a sensor to roll up the awning when it rains.

**Q: WHat kind of warranty it has?  Who carries the warranty?**
A: Somfy Systems gives a 5 year warranty.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Beats Expectations
*by P***R on February 2, 2024*

An Immediate response to submitting purchase, and delivery 4 days ahead of promised. Also packaged appropriately for a product with sensitive electronic components in a decent size box. A pleasant purchase experience.

### ⭐ Quit working after less than 1 day
*by J***D on September 9, 2023*

Somfy refuses to honor their 5 year manufacturer warranty. The rain sensor will not hold a charge even when it receives more than 12 hours of sun a day. Then, a Somfy powered awning will retract every hour like clockwork because it cannot communicate with the rain sensor. Even worse is that you need to completing reset the awning to remove the failed rain sensor from the awning’s memory/programming. Worst customer support and product that I have ever purchased via Amazon.Seller replaced product 2 times. It finally worked for a few weeks. However after a month later it started causing the awning to retract every hour. The solar panel is insufficient to keep the unit charged. Complete waste of money and Somfy provides NO support.

### ⭐⭐ Non-replaceable battery dies in about 2 years
*by A***W on April 13, 2024*

I have had two of these RTS rain sensors and both failed within three years. Batteries are soldered to the board and are not replaceable. Nice while it works but hardly worth paying nearly $300 for two years of service!

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**Shop now:** [https://www.desertcart.sn/products/103085784-somfy-ondeis-wirefree-rts-rain-and-sun-sensor-9019617](https://www.desertcart.sn/products/103085784-somfy-ondeis-wirefree-rts-rain-and-sun-sensor-9019617)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-03-20*