The Nuki Smart Lock Ultra redefines the meaning of speed thanks to its brand-new, powerful motor. It is three times faster than previous generations and gives you absolute control through 3 different operating modes: the Insane mode for locking or unlocking in less than 1.5 seconds, the Standard mode that completes the process in 2 seconds, and the Gentle mode for exceptionally reduced noise with a lower rotation speed.

With a size of just one third of the previous models, the new Ultra offers an exceptionally compact and discreet appearance that enhances the aesthetics of your door. Its sleek body is made of high-quality stainless steel, while the package includes two interchangeable base rings in black and white. This allows you to easily personalize its appearance so it perfectly matches the style and décor of your own space.

Every Smart Lock Ultra comes with the premium Nuki Universal cylinder, ensuring maximum physical protection and guaranteed technical compatibility. The cylinder features the highest SKG*** security class, a drill-resistant body, and comes with 3 keys as well as a security card. Thanks to the smart modular system, the cylinder can be extended from 30 mm to 55 mm for the exterior side and from 30 mm to 67.5 mm for the interior side, covering every type of door.

Forget the need for additional bridges. The Nuki Smart Lock Ultra features built-in Wi-Fi, allowing you to control your door remotely from anywhere via the leading Nuki app, activate Auto Unlock, and assign up to 200 access permissions. In addition, it supports the modern Matter over Thread standard, ensuring ultra-fast, efficient communication and seamless integration into the smart ecosystems Apple Home, Google Home, and Amazon Alexa.

Installing the lock is a breeze, as the DIY installation takes less than 15 minutes, is guided step by step by the app, and requires no drilling or specialized technical knowledge. The built-in rechargeable battery offers a lifespan of about 6 months depending on usage. Charging is easier and safer than ever thanks to the new magnetic charging port and the 2-meter USB-C cable, allowing you to fully charge it in just 2 hours, either while mounted on the door or separately.

• Model: Nuki Smart Lock Ultra
• Material: Stainless steel body
• Smart Lock Dimensions: 57 x 58 mm
• Smart Lock Weight: 250 g
• Cylinder Dimensions: 130 x 33 x 17 mm
• Cylinder Weight: 250 g
• Cylinder Security Class: SKG*** (Drill-resistant)
• Modular Cylinder System: External 30 mm - 55 mm / Internal 30 mm - 67.5 mm
• Wireless Communication: Wi-Fi (IEEE 802.11 b/g/n 2.4 GHz), Thread (IEEE 802.15.4 2.4 GHz), Bluetooth Low Energy (IEEE 802.15.1 2.4 GHz)
• Power Supply: Built-in lithium polymer battery
• Battery Life: Approximately 6 months (Full charge in 2 hours via magnetic USB-C cable)
• Access Management: Up to 200 personalized user permissions
• Smart Home Compatibility: Matter, Apple Home, Google Home, Amazon Alexa
• Operating Temperature: 10–40°C
• Package Contents: Smart Lock Ultra, 2x base rings (black/white), Universal cylinder, cylinder extensions, carbide rods, screws, adapter, 3x keys, security & measurement card, mounting plate, hex key, USB-C cable (2m), user manual
• Origin: Designed in Austria – Made in Europe