# somfy wind and sun wireless sensor 1870531 bi-directional io, 230V, with rain detection

**URL:** https://aio.lv/en/product--somfy-1870531--12236136
**Data updated:** 2026-03-29 16:22 (EEST)
**Category:** Other goods
**Manufacturer:** somfy
**Manufacturer code:** 1870531
**EAN:** 3660849579395
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 221.49 €
**Prices and availability valid until:** 2026-12-01 23:59
**Price without VAT (21%):** 183.05 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--somfy-1870531--12236136

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.11.2026 | free |
| Pickup points | 20.11.2026 | 1.99 EUR |
| Courier delivery to door | 20.11.2026 | 4.99 EUR |

## Summary description

Somfy 1870531 is a bi-directional io wireless wind and sun sensor with 230V power supply and integrated rain detection. Designed to monitor wind, sunlight and rain for automated control of awnings, blinds and shutters, it communicates with io-homecontrol systems to trigger protective or comfort functions and supports remote status feedback.

## Long description

Somfy 1870531 is a bi-directional io wireless wind and sun sensor powered by a 230V supply and featuring integrated rain detection. It monitors wind speed, solar radiation and precipitation to provide real-time environmental input to io-homecontrol systems. The sensor enables automated responses for exterior shading and protective devices and supports bidirectional communication for remote status feedback.
Advantages
The device combines wind, sun and rain detection in a single unit with bi-directional io communication for reliable integration into Somfy systems. Its 230V power supply ensures continuous operation without battery replacement. Integrated rain detection and configurable thresholds allow precise control of awnings, blinds and shutters to protect property and maintain comfort. Bidirectional feedback provides confirmation of sensor status to connected controllers or user interfaces.
Suitable for
Automatic control of awnings and exterior blinds
Protection of outdoor seating areas and terraces
Integration with io-homecontrol systems for centralized automation
Shutter and window automation that requires weather-based triggers
Key specifications
Detection types: wind, sunlight (solar radiation), rain
Communication: bi-directional io (io‑homecontrol compatible)
Power supply: 230 V AC
Outputs: wireless status reporting and control triggers
Installation: external mounting for exposure to ambient conditions
How to use
Install the sensor in a location with unobstructed exposure to wind and sunlight while ensuring the rain detector is positioned to receive precipitation. Connect the unit to a 230V supply following national wiring regulations and integrate it into an io-homecontrol network via the compatible central controller or motor receiver. Configure threshold values for wind speed and light level in the controller or via the Somfy interface, and test the bidirectional communication to confirm status reporting and automated trigger responses.
Usage recommendations
Mount the sensor where it is not shadowed by nearby structures or vegetation and where it is protected from direct splashing from gutters. Periodically check the sensor housing and rain detector for debris and clean according to Somfy maintenance guidelines. Verify configuration after severe weather events and perform system tests to ensure correct operation of automated shading and protection functions.

## FAQ

### How much does the somfy wind and sun sensor 1870531 io 230V cost, and is it available for purchase?

The price is 221.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 36 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 16.11.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can somfy wind and sun sensor 1870531 io 230V be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All somfy products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized somfy service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12236136/70273361_large.webp