# Somfy 1870508 - Thermostatic valve connected io | To control the temperature of hot water radiators with the Tahoma Home Automation Box | Silent

**ASIN:** B082KMXG6K
**Image:** https://m.media-amazon.com/images/I/614UpmbfdmL.jpg
**Source:** https://www.zonscope.com/amazon/B082KMXG6K

**Prices updated:** 27 August 2026 at 10:11 (Europe/Paris)

Best price:
**72.99 €** — Germany (amazon.de)

**Saving: 19%** (17.51 EUR) between Germany (cheapest) and Italy (dearest), across 4 deliverable marketplaces.

## Prices across Europe

| Country | Price | Currency | Deliverable |
|---|---|---|---|
| Germany | 72.99 € | EUR | ✅ |
| United Kingdom | 69.49 £ | GBP | ✅ |
| France | 89.00 € | EUR | ✅ |
| Spain | 89.50 € | EUR | ✅ |
| Italy | 90.50 € | EUR | ✅ |

## Highlights

- To individually control the temperature of the hot water radiator in each room by using the buttons on the front side…
- Save energy by adjusting the temperature of each room to the nearest degree, avoiding overheating unoccupied rooms.
- Open Window Detection - When a loss of 2 degrees in less than 10 minutes is noticed, the thermostatic head will…
- Self-learning regulation: the valve anticipates heating periods taking into account the characteristics of a room…

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_Prices are dynamic and refreshed periodically. When citing prices, always specify the country and currency._