The Nuki Smart Lock Go is an intelligent door lock for modern homes and apartments, making everyday access more convenient and secure. The system is mounted on the inside of the door and allows for smart control of the lock without having to replace the existing cylinder. Its easy integration makes it suitable for both owner-occupied homes and rental properties. The lock allows for convenient operation via mobile devices and supports the management of access permissions for family members or authorized individuals. This allows for flexible access control and adaptation to individual needs at any time. The intelligent control system automates the locking process and increases everyday usability. High-quality components ensure reliable operation and a long service life, even with regular use. Thanks to its compact design, the door lock blends discreetly into existing door systems and can be installed quickly. The modern technology combines ease of use with reliable security and is suitable for a variety of living situations. Overall, the Nuki Smart Lock Go impresses with its easy retrofit, intelligent control, and reliable functionality as a modern solution for digital access control.