# Shelly BLU TRV Thermostatic Radiator Valve Head Three Pack

- Canonical URL: https://www.netxl.com/energy-management/shelly-blu-trv-thermostatic-radiator-valve-head-3-pack/
- Brand: Shelly
- SKU / part number: SHELLY-BLU-TRV-3
- EAN (GTIN-13): 3800235268339
- Category: Energy Management (https://www.netxl.com/energy-management/)

## Pricing (GBP, guest pricing — trade customers see account pricing via the API)
| Quantity | ex VAT | inc VAT |
| --- | --- | --- |
| 1+ | £123.41 | £148.09 |
| 5+ | £123.41 | £148.09 |
| 10+ | £123.41 | £148.09 |

## Availability and shipping
- Availability: Out of stock (restock expected This product is out of stock. Please call on <a href="tel:+443300433000">0330 043 3000</a> to confirm availability.)
- Shipping: Royal Mail Tracked - Next Working Day — £7.19, 1 working day(s)

## Description

This is a three-pack of the Shelly BLU TRV, a smart thermostatic valve head that can be installed on standard domestic radiators to offer smart, precise temperature control. Each BLU TRV can connect to a wider Shelly network natively via Bluetooth or through WiFi with a gateway, and offers temperature control with adjustments as precise as ±0.1°C.

The Shelly BLU TRV features a modern, minimalist design that easily installs like a standard radiator valve on existing radiators to deliver precise temperature control. This smart valve allows for accurate adjustments either via the rotatable dial with a built-in display, or by setting up a custom heating schedule in the free Shelly app to ensure your home is comfortably warm when needed while minimising energy consumption when you're away. Additionally, the boost mode rapidly raises the room temperature, bringing the room up to temperature more rapidly than traditional controls.
 With native Bluetooth compatibility, the Shelly BLU TRV can be effortlessly paired with the Shelly app for a quick and hassle-free setup, and can integrate through Bluetooth with external sensors like the Shelly BLU H&T Bluetooth temperature and humidity sensor, or the Shelly BLU Door and Window Sensor, creating a fully smart heating and cooling system. For extended connectivity, the TRV can also connect to the Shelly network via WiFi using the included Shelly Gateway.
 Powered by two included AA batteries, the TRV is designed for efficiency, offering up to two years of battery life with its low battery profile.

## What's in the box

- 3 x SHELLY-BLU-TRV-3
- 1 x SHELLY-BLU-GATEWAY
- 6 x AA Batteries
- 1 x Installation Guide

## Specifications

| Specification | Value |
| --- | --- |
| Power Supply | AA Batteries |
| Connectivity | Bluetooth & WiFi |
| Purpose | Temperature Control |
| Product Series | BLU |

## Variations

- [Single](https://www.netxl.com/controllers-and-hubs/shelly-blu-trv-thermostatic-radiator-valve-head.md)
- [3-Pack](https://www.netxl.com/energy-management/shelly-blu-trv-thermostatic-radiator-valve-head-3-pack.md)

## Programmatic access

- This page in HTML: append a trailing slash instead of `.md`
- NetXL Customer API (real-time customer pricing, stock, ordering): https://api.netxl.com — OpenAPI at https://api.netxl.com/openapi.yaml
- MCP server for AI agents: https://mcp.netxl.com
- Machine-readable site index: https://www.netxl.com/llms.txt
- API documentation: https://www.netxl.com/api-docs.md
