---
title: "Refoss LAN"
description: "Refoss LAN is a Marketplace integration for Home Assistant. It has 124 installs sharing analytics, works locally and was last updated May 25, 2026."
canonical: "https://vulpo.app/integrations/marketplace/refoss-refoss-homeassistant"
url: "https://vulpo.app/integrations/marketplace/refoss-refoss-homeassistant.md"
last-updated: "2026-10-22"
version: "1.4"
---

# Refoss LAN

> Refoss LAN is a Marketplace integration for Home Assistant. It has 124 installs sharing analytics, works locally and was last updated May 25, 2026.

Refoss LAN is an integration that controls and monitors Refoss R10, EM06 and EM16 devices over the local network. It works without a cloud connection and adds switches with on, off and toggle control for each channel. Sensors cover power, voltage, current, power factor, monthly energy and monthly energy returned, with energy monitoring listed for the EM06 and EM16. Setup happens in the UI by entering the device host and an update interval in seconds. Home Assistant and the device must share the same local network, and the integration cannot run alongside the Refoss core integration.

Automatic summary of the README and code of Refoss/refoss-homeassistant. 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/hacs_repository/?owner=Refoss&repository=refoss-homeassistant&category=integration)

On Home Assistant 2026.11 or newer? [Open it in the Marketplace](https://my.home-assistant.io/redirect/marketplace_repository/?owner=Refoss&repository=refoss-homeassistant&category=integration)

## Supports

- **Works locally**: Talks to your devices on your own network. No vendor cloud in between.
- **From the Marketplace**: Installed through the Marketplace, formerly HACS.
- **Actively maintained**: Its author released or pushed a change in the last six months.

## Setting it up

Install it from the Marketplace and restart Home Assistant, then add it under Settings, Devices and services.

### Connect

- **Host**: The hostname or IP address of the Refoss device to connect to.
- **Update interval (seconds)**: Time interval for updating data.

Also asked when changing the connection.

Texts from the code of [Refoss/refoss-homeassistant](https://github.com/Refoss/refoss-homeassistant).

## Entities

- **Sensors**: Power, Voltage, Current, Power Factor, This Month Energy, This Month Energy Returned

## From the README

> Local LAN integration for Refoss smart devices — no cloud dependency. Provides switch control and energy monitoring.
>
> Minimum Home Assistant version: 2025.2.5
>
> - Switch control — on/off/toggle for each channel
> - Energy monitoring — power, voltage, current, power factor, and monthly energy consumption (EM06/EM16)

From the README of [Refoss/refoss-homeassistant](https://github.com/Refoss/refoss-homeassistant#readme), [MIT License](https://spdx.org/licenses/MIT.html). Shortened.

## At a glance

- Kind: Marketplace integration
- Category: [Plugs and switches](https://vulpo.app/integrations/category/plugs-and-switches.md)
- Brand: [Refoss](https://vulpo.app/integrations/refoss.md)
- Number: 124 installs sharing analytics; 8 GitHub stars
- Connection: Works locally
- Upkeep: Updated in the last 6 months
- Needs: Needs the Marketplace (HACS on 2026.10 and older)
- Latest version: v1.0.5, last updated May 25, 2026
- Domain: `refoss_lan`
- Source: <https://github.com/Refoss/refoss-homeassistant>
- Issues: <https://github.com/Refoss/refoss-homeassistant/issues>

In Vulpo: Quick Toggle card, Chart card, Apple Watch, Control Center

## Other ways in for Refoss

| Name | Kind | Installs or stars | Connection | Upkeep |
| --- | --- | --- | --- | --- |
| [Refoss](https://vulpo.app/integrations/core/refoss.md) | Built-in integration | 1k installs sharing analytics | Works locally | Part of Home Assistant |
| [Refoss RPC (Official Maintenance)](https://vulpo.app/integrations/marketplace/refoss-refoss-rpc.md) | Marketplace integration | 816 installs sharing analytics | Works locally | Updated in the last 6 months |

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 2026-10-22. Source: https://vulpo.app/integrations/marketplace/refoss-refoss-homeassistant

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