Home Assistant has officially certified Nuki smart locks under its Works with Home Assistant program(me), marking a significant advancement in secure, privacy-first access control within the open smart home ecosystem.
Renowned for its sleek design and commitment to local control, Nuki introduces three Matter over Thread smart locks to the platform: the Nuki Smart Lock Pro, Smart Lock Ultra, and Smart Lock Go. Each device has undergone rigorous testing and certification by the Home Assistant team. As a result, users can expect seamless local integration, responsive performance, and long term reliability.
Designed for Local Control
Nuki’s certification means users can confidently install and control their locks directly through Home Assistant no cloud account required. The Nuki app is needed initially to calibrate the lock and enable Matter. Once set up users can then manage everything locally, and even remove the app entirely if preferred.
Nuki’s approach is privacy respecting and fully functional offline, aligning closely with Home Assistant’s core values.
Three Models, One Ecosystem
The newly certified devices include:
- Nuki Smart Lock Pro – Designed for retrofit installations, includes a rechargeable battery and customisable aesthetic bands (black and white).
- Nuki Smart Lock Ultra – Ships with its own cylinder and features a brushless motor with adjustable speed modes.
- Nuki Smart Lock Go – A budget friendly, battery powered model using four AA batteries. Ideal for renters and quick installations.
All models support Matter over Thread, offering fast, stable connectivity without relying on proprietary hubs. The Pro and Ultra feature three motor speed modes allowing users to balance noise and speed depending on their needs. Installation for all three devices is tool free and takes under five minutes. Perfect for DIY users or those in rental properties.
Nuki Smart Locks on Amazon (Affiliate Link)
A European Origin with Global Reach
Founded in Austria by brothers Martin and Jürgen Pansy, Nuki launched over a decade ago via a successful Kickstarter campaign. Their original “magic black box” concept evolved into the award winning product line available today. Designed in Austria and manufactured in Europe, Nuki’s devices have become widely adopted across Europe and have now officially launched in the U.S. as of July 2025.
What “Works with Home Assistant” Means
The Works with Home Assistant certification isn’t just a badge, it’s a commitment. All certified devices are tested in real Home Assistant environments and must adhere to strict criteria around local control. This includes long term support, and interoperability.
The program is operated by the Open Home Foundation and funded by Home Assistant Cloud subscribers. By joining the program, Nuki commits to supporting open standards like Matter, providing firmware updates, and contributing positively to the Home Assistant community.
Conclusion
Nuki’s entry into the Home Assistant ecosystem marks a significant milestone for users seeking a reliable, privacy respecting, and future proof smart lock solution. Thanks to its support for Matter over Thread, commitment to local first operation, and attention to thoughtful design, Nuki offers a compelling choice for those looking to strengthen home security without sacrificing control.
As the smart home industry steadily shifts toward open standards and interoperability, integrations like this not only enhance user freedom but also lay the groundwork for a more decentralised, user centric future. With this partnership, Nuki firmly establishes itself as a key contributor to that vision.
Nuki Smart Locks on Amazon (Affiliate Link)
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