Replies: 6 comments 3 replies
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Are you sure you aren't using both the Z-Wave JS (core) and Z-Wave JS UI (community) add-on at the same time? That would be a cause of this kind of problem. You can only use one of the add-ons. https://www.home-assistant.io/integrations/zwave_js/#can-i-switch-between-z-wave-js-and-z-wave-js-ui Go to the Integration configuration page and confirm which Server URL it is configured for, a URL with |
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Hi Kpine,
Indeed I had Z-wave js also active as an add-on (now app). However that mistake was made after this problem occurred. I reinstalled Z-wave and I erroneously installed Z-wave js first … and then Z-wave js UI. I have removed Z-wave js and reinterviewed the node … with success. Still no device ID and manufacturer ID.
Are there other solutions you can think off?
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…________________________________
Van: kpine ***@***.***>
Verzonden: Saturday, January 31, 2026 12:47:58 AM
Aan: zwave-js/zwave-js-ui ***@***.***>
CC: papabak ***@***.***>; Author ***@***.***>
Onderwerp: Re: [zwave-js/zwave-js-ui] Z-wave node lost Device and manufacturer ID (Discussion #4530)
Are you sure you aren't using both the Z-Wave JS (core) and Z-Wave JS UI (community) add-on at the same time? That would be a cause of this kind of problem. You can only use one of the add-ons. https://www.home-assistant.io/integrations/zwave_js/#can-i-switch-between-z-wave-js-and-z-wave-js-ui
Go to the Integration configuration page and confirm which Server URL it is configured for, a URL with core would mean you are not using Z-Wave JS UI.
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1 reply
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Please post the Server URL value from your integration settings. |
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Hi Kpine,
I only installed Z-wave JS UI as a add-on. Do I also need to install it as an integration?
Dirk
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Van: kpine ***@***.***>
Verzonden: Sunday, February 1, 2026 7:18:39 PM
Aan: zwave-js/zwave-js-ui ***@***.***>
CC: papabak ***@***.***>; Author ***@***.***>
Onderwerp: Re: [zwave-js/zwave-js-ui] Z-wave node lost Device and manufacturer ID (Discussion #4530)
Please post the Server URL value from your integration settings.
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1 reply
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You said:
That sounds like you installed the Z-Wave integration with the default Z-Wave JS core add-on. You did not mention anything about re-configuring the Z-Wave integration or deleting it. So do you have the integration installed or not? If it's installed, please post the Server URL from the integration settings page. |
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Hi Kpine,
No, I have NOT installed any Z-wave js integration, only the Z-wave JS UI Add-on.
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Van: kpine ***@***.***>
Verzonden: Sunday, February 1, 2026 7:30:20 PM
Aan: zwave-js/zwave-js-ui ***@***.***>
CC: papabak ***@***.***>; Author ***@***.***>
Onderwerp: Re: [zwave-js/zwave-js-ui] Z-wave node lost Device and manufacturer ID (Discussion #4530)
You said:
I reinstalled Z-wave and I erroneously installed Z-wave js first … and then Z-wave js UI. I have removed Z-wave js
That sounds like you installed the Z-Wave integration with the default Z-Wave JS core add-on. You did not mention anything about re-configuring the Z-Wave integration or deleting it. So do you have the integration installed or not? If it's installed, please post the Server URL from the integration settings page.
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1 reply
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Then how are you using it with Home Assistant? The MQTT integration? |
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Hi Kpine,
No, I have NOT installed any Z-wave js integration, only the Z-wave JS UI Add-on.
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Van: kpine ***@***.***>
Verzonden: Sunday, February 1, 2026 7:30:20 PM
Aan: zwave-js/zwave-js-ui ***@***.***>
CC: papabak ***@***.***>; Author ***@***.***>
Onderwerp: Re: [zwave-js/zwave-js-ui] Z-wave node lost Device and manufacturer ID (Discussion #4530)
You said:
I reinstalled Z-wave and I erroneously installed Z-wave js first … and then Z-wave js UI. I have removed Z-wave js
That sounds like you installed the Z-Wave integration with the default Z-Wave JS core add-on. You did not mention anything about re-configuring the Z-Wave integration or deleting it. So do you have the integration installed or not? If it's installed, please post the Server URL from the integration settings page.
—
Reply to this email directly, view it on GitHub<#4530 (reply in thread)>, or unsubscribe<https://github.com/notifications/unsubscribe-auth/AXKSE33RTVZPDNUPNKCR6ST4JZA3ZAVCNFSM6AAAAACTOPLYYWVHI2DSMVQWIX3LMV43URDJONRXK43TNFXW4Q3PNVWWK3TUHMYTKNRWGU4DKOI>.
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0 replies
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I do have MQTT, but I don’t see Z-wave js UI in it’s list.
I also had a look at the Z-wave integration. After choosing the Silicon Labs Z-wave stick it has two installation options: the recommended installation or custom installation.
I don’t know what to enter in the socket device path.
NB HA is running on a Odroid N2+
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Verzonden: Monday, February 2, 2026 3:04:07 AM
Aan: zwave-js/zwave-js-ui ***@***.***>
CC: papabak ***@***.***>; Author ***@***.***>
Onderwerp: Re: [zwave-js/zwave-js-ui] Z-wave node lost Device and manufacturer ID (Discussion #4530)
Then how are you using it with Home Assistant? The MQTT integration?
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I have 1 Silicon Labs Z-wave USB controller and 1 Z-wave Node, which is a Heatit Z-TRM3 floor heating thermostat. This worked in HA flawless for 2 years. Then, after a Z-wave JS UI update (I think) the node lost its device ID and manufacturer ID (see attachment).
I have tried everything I could think of to restore these ID's. Without the ID's Home assistant doesn't recognise the device and its features. Of course I have tried to remove the node, or to exclude it, but because it responds to pings the node can't be removed.
I also remove Z-wave and installed it again in HA, but the node information is stored on the USB controller, so it appears again.
I have two questions:
NOTE; with only one node I do not have very much experience with Z-wave. It doesn't seem easy to add the proper ID's. The ID's are easy to find on internet.
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