# Missing node "Event Splitter" after installing node-red-contrib-zwave-js

**URL:** <https://discourse.nodered.org/t/missing-node-event-splitter-after-installing-node-red-contrib-zwave-js/102048>\
**Category:** General\
**Created:** [3 November 2026 03:13 UTC](https://discourse.nodered.org/t/missing-node-event-splitter-after-installing-node-red-contrib-zwave-js/102048 "2026-11-03T03:13:42Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![mark31](https://avatars.discourse-cdn.com/v4/letter/m/eb8c5e/32.png) [@mark31](https://discourse.nodered.org/u/mark31)\
**Post date:** [3 November 2026 03:13 UTC](https://discourse.nodered.org/t/missing-node-event-splitter-after-installing-node-red-contrib-zwave-js/102048/1 "2026-11-03T03:13:42Z")

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Building a new server, which will include latest Zwave node's. But installing from the cli using "npm" or from "Manage Palette", the Splitter node is not installed. Needs some guidance as to were to start looking for the problem....

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**Author:** ![Rei\_Kurosawa](https://avatars.discourse-cdn.com/v4/letter/r/e5b9ba/32.png) [@Rei\_Kurosawa](https://discourse.nodered.org/u/Rei_Kurosawa)\
**Post date:** [3 November 2026 03:45 UTC](https://discourse.nodered.org/t/missing-node-event-splitter-after-installing-node-red-contrib-zwave-js/102048/2 "2026-11-03T03:45:37Z")

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Which version of `node-red-contrib-zwave-js` is shown in Manage Palette? The project's v11 changelog calls the old Event Filter node Event Splitter, so the exact installed version matters here. Are any of the other Z-Wave nodes visible in the palette?

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**Author:** ![marcus-j-davies](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/marcus-j-davies/32/103435_2.png) [@marcus-j-davies](https://discourse.nodered.org/u/marcus-j-davies)\
**Post date:** [3 November 2026 06:25 UTC](https://discourse.nodered.org/t/missing-node-event-splitter-after-installing-node-red-contrib-zwave-js/102048/3 "2026-11-03T06:25:12Z")

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Maintainer of the module here 👋

As noted above, this Node was renamed (they all were)  
But the error already calls for its new name.

The splitter Node, doesn't have any special requirements to appear in the palette, so Node RED start up/module install logs will be nice to see.

And I couldn't but help notice: _which will include **latest** Zwave node's_

Ensure to check the full change log if migrating from \<11.  
Here [Release Release v11.0.0 · zwave-js/node-red-contrib-zwave-js · GitHub](https://github.com/zwave-js/node-red-contrib-zwave-js/releases/tag/v11.0.0)

And here for a guide

> [@\[ANNOUNCE - MAJOR UPDATE\] : node-red-contrib-zwave-js : Version 11](https://discourse.nodered.org/t/announce-major-update-node-red-contrib-zwave-js-version-11/100680):
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> Well!..... Here it is - The Big One! I will include the release notes below, but I'll cut to the chase. V11 contains many breaking changes, and is deemed not a simple "Upgrade" Your network configuration will remain unaffected - But you will need to re-engineer your flows I'm truly sorry This has been a major task of mine, and I am happy to finally finish the transition to a new unified ZWave Stack directly in Node RED. nerd_face I wish to thank @E1cid for the BETA testing, and for th…

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**Author:** ![mark31](https://avatars.discourse-cdn.com/v4/letter/m/eb8c5e/32.png) [@mark31](https://discourse.nodered.org/u/mark31)\
**Post date:** [3 November 2026 16:20 UTC](https://discourse.nodered.org/t/missing-node-event-splitter-after-installing-node-red-contrib-zwave-js/102048/4 "2026-11-03T16:20:27Z")

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After version 11.1.1 was installed the nodes "Controller", "Device" and "CMD Factory" were available, but no "Event Splitter". After checking the logs for errors which I found none. I tried one last things was to stop and restart node-red. Then the "Event Splitter node was in available. So the issue is resolved, but why "Event Splitter" did not show up with the others after initial installation, and required restart of node-red I do not know.

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**Author:** ![marcus-j-davies](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/marcus-j-davies/32/103435_2.png) [@marcus-j-davies](https://discourse.nodered.org/u/marcus-j-davies)\
**Post date:** [3 November 2026 19:29 UTC](https://discourse.nodered.org/t/missing-node-event-splitter-after-installing-node-red-contrib-zwave-js/102048/5 "2026-11-03T19:29:37Z")

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Mmmm...

I have not witnessed it yet.  
Although I do compile some Handlebars templates during that specific Node load, I'll keep an eye out on it. And if I get more reports, I'll look at investigating it further.

Thanks
