---
title: "LK Systems"
description: "LK Systems is a Marketplace integration for Home Assistant. It has 93 installs sharing analytics, needs the vendor's cloud and was last updated October 27, 2026."
canonical: "https://vulpo.app/integrations/marketplace/angoyd-ha-lksystems"
url: "https://vulpo.app/integrations/marketplace/angoyd-ha-lksystems.md"
last-updated: "2026-10-26"
version: "1.4"
---

# LK Systems

> LK Systems is a Marketplace integration for Home Assistant. It has 93 installs sharing analytics, needs the vendor's cloud and was last updated October 27, 2026.

From the [repository description](https://github.com/angoyd/ha-lksystems):

> Home Assistent component for LK Systems devices.

[Open in My Home Assistant](https://my.home-assistant.io/redirect/hacs_repository/?owner=angoyd&repository=ha-lksystems&category=integration)

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

## Supports

- **Uses the vendor's cloud**: Needs an internet connection and an account with the vendor.
- **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.

### LK Systems

- **Username**
- **Password**

Also asked when signing in again.

Texts from the code of [angoyd/ha-lksystems](https://github.com/angoyd/ha-lksystems).

## Troubleshooting

- **Diagnostics**: Downloads a diagnostics file to attach to a bug report.
- **System health**: Adds its status to Home Assistant's system information.
- **Repair notices**: Notices it can show in Settings, Repairs:
  LK Systems authentication failed, LK Systems repeatedly failed to update, LK Systems could not save a setting change, Older recorded history may include unnecessary "unavailable" states

## From the README

> - Temperature control with 0.5°C precision (range: 5°C - 30°C)
> - Real-time temperature monitoring
> - Automatic heat control (HVAC mode: Heat)
> - Displays current room temperature and target temperature
> - Heat status indication (Heating/Idle based on current vs target temperature)
> - One open/closed sensor per actuator (valve) behind each room's thermostat
> - Organized by zones for easy management
> - Integrated with Home Assistant's climate controls

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

## At a glance

- Kind: Marketplace integration
- Category: [Climate](https://vulpo.app/integrations/category/climate.md)
- Number: 93 installs sharing analytics; 31 GitHub stars
- Connection: Needs the vendor's cloud
- Upkeep: Updated in the last 6 months
- Needs: Needs the Marketplace (HACS on 2026.10 and older)
- Latest version: v1.0.1, last updated October 27, 2026
- Domain: `lksystems`
- Source: <https://github.com/angoyd/ha-lksystems>
- Issues: <https://github.com/angoyd/ha-lksystems/issues>

In Vulpo: Quick Toggle card, Climate card, Button card, Valve card, Apple Watch, Control Center, Climate Live Activity (Pro)

[Widgets & Live Activities in Vulpo](https://vulpo.app/features/widgets-and-live-activities)

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 2026-10-26. Source: https://vulpo.app/integrations/marketplace/angoyd-ha-lksystems

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