Add support for Sonoff SNZB-01P

[Fexiven]

Thank you for taking the time to work on a Pull Request. Your contribution is really appreciated! 🎉
Please don't delete any part of the template, since keeping the provided structure will help maintainers to review your work more rapidly.

Sections marked as * are required and need to be filled in.

Breaking change

If your PR contains a breaking change for existing users, it is important to describe what breaks, how to make it work again and why we did this. This section will be used to craft the changelog entry, after your PR gets approved and merged.

Note: Remove this section if this PR is NOT a breaking change.

Proposed change*

This PR adds support for the Sonoff SNZB‑01P wireless button to the sonoff_snzb01.yaml blueprint.
Extended the controller_device filter to recognize the SNZB‑01P identifiers reported by Zigbee2MQTT (manufacturer: SONOFF, model_id: SNZB-01P).

This change allows users to select the SNZB‑01P in the automation setup without manual edits.

Checklist*

• I followed sections of the Contribution Guidelines relevant to changes I'm proposing.
• I properly tested proposed changes on my system and confirm that they are working as expected (SNZB‑01P recognized and usable in automation setup).
• I formatted files with Prettier using the command npm run format before submitting my Pull Request.

[github-actions]

Hey @Fexiven, thank you so much for your contribution! 🚀

🔄 We're currently running a few checks to make sure that everything is great with your contribution.
If further actions need to be performed before your contribution can be reviewed, additional guidance will be provided to you in the next comment.

Results are coming soon, stay tuned!

[EPMatt]

Hey, thank you for your contribution! Looks good to me 🚀

I'll merge this later today!

[github-actions]

Hey @Fexiven,

✅ Your contribution passed all the checks, awesome!
A maintainer will soon review your submission and provide additional feedback regarding your changes.

Thanks again for dedicating your precious time to this project. 🔥

📝 Updated blueprints included in this PR can be tested by importing them in Home Assistant via the following links.

https://github.com/Fexiven/awesome-ha-blueprints/blob/main/blueprints/controllers/sonoff_snzb01/sonoff_snzb01.yaml

[kern-L]

Hi @EPMatt, checking in on this as I’m eager to use it in my HA setup! Since it's already approved, let me know if there’s any small task (like a doc update) I can handle to help you get this merged. Thanks!

[yarafie]

@Fexiven @kern-L

I'm not sure if this PR will get approved and folded into the repo, EPMatt has not been around for a while it seems.

However, I added the SONOFF SNZB-01P as a new controller to my fork, and updated the hooks so they can be used, all are version 2026.02.20.

My fork is based on EPMatt's but with a few tweaks.

Direct link to this specfic controllers page below.

https://yarafie.github.io/awesome-ha-blueprints/docs/blueprints/controllers/sonoff_snzb01p/EPMatt/awesome/2026.02.20/