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Z-Wave in Home Assistant

zwave_js part of Home Assistant since 2021.2

Local, push Set up in the user interface

Z-Wave is an official Home Assistant integration for Binary sensor, Button, Climate, Cover, Event, Fan, Hub, Humidifier, Light, Lock, Number, Select, Sensor, Siren, Switch and Update. Talks to the device on your own network and is told about every change straight away.

Facts about this integration

Compatible with Home Assistant
yes, official integration
Connection
Local, push – Talks to the device on your own network and is told about every change straight away.
Setup
in the user interface
Kind
Hub – several devices through one gateway or account
Installations
45,373 (6.6 % of the installations that share statistics)
Categories
Binary sensor, Button, Climate, Cover, Event, Fan, Hub, Humidifier, Light, Lock, Number, Select, Sensor, Siren, Switch, Update
Provides
Binary sensor, Button, Climate, Cover, Diagnostics, Event, Fan, Humidifier, Light, Lock, Number, Select, Sensor, Siren, Switch, Update
Found automatically via
Network discovery (Zeroconf), USB
Maintained by
@home-assistant/z-wave
Python packages
zwave-js-server-python==0.73.1

Setup

  1. Home Assistant can find this integration on its own: if it is suggested under Settings → Devices & services, confirm it there.
  2. In Home Assistant open Settings → Devices & services.
  3. Click "Add integration" and search for Z-Wave.
  4. Follow the dialog – it asks for everything the integration needs.

Add to my Home Assistant

The link goes through my.home-assistant.io and opens the setup dialog in your own instance – no address of ours is involved.

Matching add-ons

Add-ons that declare a connection to this integration in their own configuration.

Blueprints that use this integration

  • Automation Ring Keypad Automations ♥ 122 · Import · Forum
  • Automation ZEN32 (Z-Wave JS) ♥ 72 · Import · Forum
  • Script Inovelli LED Settings and Effects Blueprint ♥ 63 · Import · Forum
  • Automation Inovelli Red Series LZW31-SN Dimmer (ZWave-JS) ♥ 44 · Import · Forum
  • Automation ZEN32 and ZEN35 Scene and State (Z-Wave JS)(v2026.9.0) ♥ 37 · Import · Forum
  • Automation Zooz ZEN72 ♥ 28 · Import · Forum

All blueprints for it

Known issues and fixes

30 open issues and 63 bug fixes in the last twelve months are recorded for Z-Wave in the Home Assistant issue tracker. If something does not work, update first: the most recent fix shipped with Home Assistant 2026.6.4.

Open

  • open Reported problem #123612 since August 11, 2024 · 10 reactions · 57 comments · #123612
  • open Reported problem #135639 since January 15, 2025 · 1 reaction · 35 comments · #135639
  • open Reported problem #150898 since August 19, 2025 · 1 reaction · 12 comments · #150898
  • open Reported problem #159919 Affects: Shenzhen Neo Electronics Co., Ltd. NAS-WR01ZE since December 29, 2025 · 1 reaction · 7 comments · #159919
  • open Reported problem #167940 since April 10, 2026 · 0 reactions · 14 comments · #167940
  • open Reported problem #137987 since February 8, 2025 · 0 reactions · 12 comments · #137987
  • open Reported problem #145091 since May 17, 2025 · 0 reactions · 11 comments · #145091
  • open Reported problem #172510 since May 28, 2026 · 0 reactions · 9 comments · #172510

Fixed

Source: the issue tracker of Home Assistant, as of September 14, 2026. The sentences are written by a language model from the titles of the issues; the reports themselves are on GitHub.

Check a specific device for known problems in the product check →

Source of this entry: the official documentation of the integration

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