The world of smart home devices is constantly evolving, with many gadgets promising to transform daily life. Among these, smart locks have emerged as a significant trend, offering enhanced security and convenience. Nuki, an Austrian manufacturer known for its focus on European and Middle Eastern cylinder compatibility, has built a strong reputation with its innovative and reliable products. Following the success of the Nuki 4 Pro, the company has introduced the Nuki Ultra, its most ambitious model yet. This new smart lock boasts a more compact design, a faster and quieter motor, and full support for Israeli doors.
Smart locks have often raised questions about security, privacy, and reliability. However, leading manufacturers like Nuki invest heavily in security measures, encryption, and external audits. In many cases, a smart lock can be more secure than a traditional mechanical lock. The Nuki Ultra, for instance, offers features like automatic locking, detailed activity logs, and smart home integration, providing a level of control and transparency that mechanical locks simply cannot match.
The Nuki Ultra: A Sleek and Compact Design
One of the most noticeable changes in the Nuki Ultra is its design. The new lock is significantly smaller and more elegant than previous generations. Nuki claims it is about two-thirds smaller, a difference that is immediately apparent. The Ultra features a short, wide cylindrical body with a brushed stainless steel finish, blending seamlessly with the door and looking more like an integral part of it than a gadget. This reduction in size is due to the new built-in battery, which replaces the large battery compartment of previous models, making the lock more convenient for ongoing use.
Seamless Integration with Israeli Doors
Unlike the European version of the Ultra, which requires replacing the cylinder with a dedicated Nuki model, the Israeli version is designed specifically for the local market. It installs on top of the existing cylinder, supporting common manufacturers in Israel such as Mul-T-Lock, Rav-Bariach, Magnum, and Yale. This means that in most homes, installation does not require replacing the mechanism or making changes to the door itself. The process is relatively simple and does not involve drilling or special adjustments, making the transition to a smart lock much easier.
Faster, Quieter, and More Efficient
Alongside the design changes, Nuki has upgraded the internal mechanism of the Ultra. The new motor is faster than previous generations, capable of opening and locking the door in a noticeably shorter time. This difference is particularly felt in daily use, where the response is faster and more fluid. Additionally, the new motor operates relatively quietly, making automatic locking during evening hours less noticeable. The Ultra also continues to offer one of the most advanced and comprehensive apps in the category, available for both iOS and Android devices. Users can set automatic locking, receive notifications for every opening and closing, manage temporary access permissions, and view detailed activity logs.
The Nuki Ultra also supports smart home systems, including Apple Home, Google Home, Alexa, and SmartThings. This integration allows for even greater control and automation, making the lock a central part of a smart home ecosystem. Additionally, Nuki offers an external door sensor and a smart keypad that significantly expand the system’s capabilities. The door sensor connects to the frame, allowing the lock to know not only if it is locked but also if the door itself is open or closed. This enables features like automatic locking immediately after the door closes and alerts if the door remains open for too long.
The smart keypad, which includes a six-digit access code and a fingerprint reader, allows for keyless entry and the ability to grant temporary access to family members, guests, or service people. This combination of features makes the Nuki Ultra much more than just a replacement for a key; it is a comprehensive security and convenience solution.
Who Is the Nuki Ultra For?
If you are already using the Nuki 4 Pro and are satisfied with it, there may not be a compelling reason to upgrade immediately. The core capabilities and excellent app remain very similar. However, anyone looking for a lock that is smaller, quieter, faster, and more elegantly designed will find the Ultra to be the most polished and mature version of Nuki to date. For those who do not yet have a smart lock, the Ultra offers all the advantages of Nuki in a more compact package and with full compatibility with Israeli doors, making it one of the most impressive smart locks available today in Israel.
