---
title: "Wmbusmeters (W-MBus to MQTT)"
description: "Wmbusmeters (W-MBus to MQTT) is an app for Home Assistant. It has 1k installs sharing analytics and was last updated October 26, 2026."
canonical: "https://vulpo.app/integrations/apps/wmbusmeters-ha-addon"
url: "https://vulpo.app/integrations/apps/wmbusmeters-ha-addon.md"
last-updated: "2026-10-23"
version: "1.4"
---

# Wmbusmeters (W-MBus to MQTT)

> Wmbusmeters (W-MBus to MQTT) is an app for Home Assistant. It has 1k installs sharing analytics and was last updated October 26, 2026.

Wmbusmeters (W-MBus to MQTT) is an app that reads utility meter data over the wireless mbus protocol. It receives telegrams from meters that send C1, T1 or S1 telegrams, so no vendor bridge or gateway is needed. Readings are passed to an MQTT topic, and each meter is defined by a name, driver, id and decryption key where the meter uses one. With MQTT discovery turned on, the app creates Home Assistant entities itself, with unit, device class and state class taken from the meter driver. Status fields also get a problem sensor, a text sensor and flag sensors that are disabled by default. It runs on Home Assistant OS on aarch64 or amd64, uses a USB radio receiver, and has its own page in the sidebar.

Automatic summary of the docs and configuration of wmbusmeters/wmbusmeters-ha-addon. Something wrong, or are you the maintainer and want your own text here? [Get in touch](https://vulpo.app/contact)

[Open in My Home Assistant](https://my.home-assistant.io/redirect/supervisor_app/?app=c8a990ad_wmbusmeters-ha-addon&repository_url=https%3A%2F%2Fgithub.com%2Fwmbusmeters%2Fwmbusmeters-ha-addon)

Apps need Home Assistant OS. Container and Core installs cannot run them.

## Supports

- **Opens in the sidebar**: Its own page opens inside Home Assistant.
- **Actively maintained**: Its author released or pushed a change in the last six months.

## Setting it up

Add its app repository under Settings, Apps, then install and start it.

## From the docs

> This add-on allows you to acquire utility meter readings without the vendors bridge or gateway as long as they support C1, T1 or S1 telegrams using the wireless mbus protocol (WMBUS).

From the docs of [wmbusmeters/wmbusmeters-ha-addon](https://github.com/wmbusmeters/wmbusmeters-ha-addon/blob/HEAD/wmbusmeters-ha-addon/DOCS.md), [GNU GPL v3.0](https://spdx.org/licenses/GPL-3.0.html). Shortened.

## Permissions

- **Hardware access**: Can reach USB, serial or GPIO devices.
- **Home Assistant API**: Can read and control Home Assistant.

## Configuration

- **Reset add-on configuration**: If set to yes, add-on configuration will be reset to default.

## At a glance

- Kind: App
- Number: 1k installs sharing analytics
- Connection: Connection not stated
- Upkeep: Updated in the last 6 months
- Needs: Needs Home Assistant OS
- Runs on: 64-bit ARM, x86-64
- Latest version: 3.1.0, last updated October 26, 2026
- Source: <https://github.com/wmbusmeters/wmbusmeters-ha-addon>

Independent directory, made by the developer of Vulpo. Not affiliated with Home Assistant or the Open Home Foundation. [About these numbers](https://vulpo.app/integrations/about)

Last updated 2026-10-23. Source: https://vulpo.app/integrations/apps/wmbusmeters-ha-addon

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