---
product_id: 676374819
title: "° Smart Radiator Thermostat X, Heating Control via app and smart Speaker (Alexa, Siri, Google Assistant), Save Energy, DIY Installation, not Compatible with tado° V3+"
brand: "tado"
price: "€ 124.90"
currency: EUR
in_stock: true
reviews_count: 13
category: "Tado"
url: https://www.desertcart.pt/products/676374819-smart-radiator-thermostat-x-heating-control-via-app-and-smart
store_origin: PT
region: Portugal
---

# App & voice control Rechargeable battery Precise radiator temp control ° Smart Radiator Thermostat X, Heating Control via app and smart Speaker (Alexa, Siri, Google Assistant), Save Energy, DIY Installation, not Compatible with tado° V3+

**Brand:** tado
**Price:** € 124.90
**Availability:** ✅ In Stock

## Summary

> 🌡️ Stay cozy, save smart — control your comfort like a pro!

## Quick Answers

- **What is this?** ° Smart Radiator Thermostat X, Heating Control via app and smart Speaker (Alexa, Siri, Google Assistant), Save Energy, DIY Installation, not Compatible with tado° V3+ by tado
- **How much does it cost?** € 124.90 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/676374819-smart-radiator-thermostat-x-heating-control-via-app-and-smart)

## Best For

- tado enthusiasts

## Why This Product

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

## Key Features

- • **Next-Gen Connectivity:** Powered by Thread & Matter protocols for reliable, future-proof smart home integration.
- • **Seamless Smart Control:** Manage each radiator individually via app or voice (Alexa, Siri, Google) for ultimate comfort and convenience.
- • **Energy-Saving Precision:** Programmable schedules and direct unit control optimize heating, cutting costs and carbon footprint effortlessly.
- • **Sleek & Functional Design:** Matte finish, touch screen, and backlight combine style with intuitive usability in a compact form.
- • **Effortless DIY Installation:** Get up and running in minutes with included adapters and clear instructions—no pro needed.

## Overview

The tado° Smart Radiator Thermostat X is a sleek, rechargeable, app- and voice-controlled device that lets you program and manage individual radiator temperatures with precision. Featuring advanced Thread and Matter connectivity, it offers seamless integration with Alexa, Siri, and Google Assistant. Designed for easy DIY installation, it helps reduce energy costs while enhancing home comfort.

## Description

Free delivery and returns on all eligible orders. Shop tado° Smart Radiator Thermostat X, Heating Control via app and smart Speaker (Alexa, Siri, Google Assistant), Save Energy, DIY Installation, not Compatible with tado° V3+.

Review: These TRVs are on - I was fired by Google/Nest as they mothballed my version of the Nest Learning Thermostat. I was incentivized to get a Tado replacement with a discount voucher. The Tado version of the Nest is a bit tinny compared to the hefty and style of the Nest but much better functionality. BUT purpose of this review - I bought some smart radiator thermostat Xs in Black Friday sales AND they are brilliant (bought 5!) Not tinny and each one can communicate directly with the central receiver - game changer. Heating temperature stability up and costs down! I got ChatGPT to help me optimize the settings. Also crazy easy to install took minutes. Customising the per radiator schedules took longer. Very pleased 😊
Review: Control the temperature of a radiator programmable directly or through the app - These allow you to control the temperature of an individual radiator - either via a programmable schedule - through the app or directly on the unit - expensive but great

## Features

- Smart Radiator Thermostat X (AZ) [ML]

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CWPGN3YG |
| Backlight | Yes |
| Best Sellers Rank | 11,123 in DIY & Tools ( See Top 100 in DIY & Tools ) 12 in Home Programmable Thermostats |
| Brand | tado |
| Brand Name | tado |
| Colour | White |
| Connectivity Protocol | matter |
| Connectivity Technology | Thread, Matter |
| Control Method | Touch |
| Control Type | Button Control |
| Controller Type | Amazon Alexa, Google Assistant, iOS |
| Controller type | Amazon Alexa, Google Assistant, iOS |
| Country Of Origin | China |
| Customer Reviews | 4.2 out of 5 stars 845 Reviews |
| Display Type | touch screen |
| Finish Type | Matte |
| Included Components | Smart Radiator Thermostat X, Set of adapters, Regulatory Sheet, Installation Manual |
| Item Dimensions D x W x H | 4.9D x 6.7W x 6.7H centimetres |
| Item Shape | Oblong |
| Item Type Name | smart thermostat |
| Item Weight | 0.24 Kilograms |
| Manufacturer | tado° |
| Manufacturer Part Number | VX-SRT02-AZ-ML-00 |
| Material Type | Plastic |
| Model Name | Smart Radiator Thermostat X (AZ) [ML] |
| Model Number | 105211 |
| Model name | Smart Radiator Thermostat X (AZ) [ML] |
| Mounting Type | Wall Mount |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Product Style | X 1x Add-on Radiator Thermostat |
| Product dimensions | 4.9D x 6.7W x 6.7H centimetres |
| Screen Size | 10.4 Centimetres |
| Special Features | Programmable, Recharchable Battery |
| Special feature | Programmable, Recharchable Battery |
| Specific Uses For Product | Radiator |
| Specification Met | ISO 9001, ISO 14001, RoHS, OHSAS 18001 |
| Temperature Control Type | Heating |
| Unit Count | 1.0 count |
| Voltage | 24 Volts |

## Product Details

- **Brand:** tado
- **Colour:** White
- **Connectivity technology:** Thread, Matter
- **Controller type:** Amazon Alexa, Google Assistant, iOS
- **Included components:** Smart Radiator Thermostat X, Set of adapters, Regulatory Sheet, Installation Manual
- **Model name:** Smart Radiator Thermostat X (AZ) [ML]
- **Product dimensions:** 4.9D x 6.7W x 6.7H centimetres
- **Special feature:** Programmable, Recharchable Battery
- **Specific uses for product:** Radiator
- **Temperature Control Type:** Heating

## Images

![° Smart Radiator Thermostat X, Heating Control via app and smart Speaker (Alexa, Siri, Google Assistant), Save Energy, DIY Installation, not Compatible with tado° V3+ - Image 1](https://m.media-amazon.com/images/I/71Cwa-fBc7L.jpg)

## Available Options

This product comes in different **Pattern, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ These TRVs are on
*by I***E on 14 December 2025*

I was fired by Google/Nest as they mothballed my version of the Nest Learning Thermostat. I was incentivized to get a Tado replacement with a discount voucher. The Tado version of the Nest is a bit tinny compared to the hefty and style of the Nest but much better functionality. BUT purpose of this review - I bought some smart radiator thermostat Xs in Black Friday sales AND they are brilliant (bought 5!) Not tinny and each one can communicate directly with the central receiver - game changer. Heating temperature stability up and costs down! I got ChatGPT to help me optimize the settings. Also crazy easy to install took minutes. Customising the per radiator schedules took longer. Very pleased 😊

### ⭐⭐⭐⭐⭐ Control the temperature of a radiator programmable directly or through the app
*by M***N on 1 December 2025*

These allow you to control the temperature of an individual radiator - either via a programmable schedule - through the app or directly on the unit - expensive but great

### ⭐⭐⭐⭐ Good TRV let down by poor adaptation fittings
*by S***T on 8 September 2026*

The TRV works perfectly but I am far from impressed with the adapters included. I just don't feel confident they work as well as fitting to the correct size inlet but swapping the inlets is an expensive and more advanced DIY job.

## Frequently Bought Together

- tado Smart Radiator Thermostat X, Temperature Control via App and Smart Speaker (Alexa, Siri, Google Assistant), Save Heating Costs, DIY Installation, Not Compatible with tado V3+
- tado Smart Radiator Thermostat X – Trio Pack, Heating Control via App and Smart Speaker (Alexa, Siri, Google Assistant), Save Heating Costs, DIY Installation, Not Compatible with V3+
- tado Wireless Smart Thermostat X – Starter Kit with Bridge X and Stand, Boiler and Hot Water Control via App & Smart Speaker (Alexa, Siri, Google Assistant), Not Compatible with tado V3+

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-30*