Product dimensions
No verified dimensions in this record. Check the manufacturer drawing before ordering.
Compare the overall dimensions and mounting points with the documentation for the specific product.
Browse related directorySpecifications
- Installation requirement
- Replace the cylinder using the supplied Universal Cylinder
- Drive
- Brushless motor
- Power supply
- Built-in lithium-polymer battery
- Connection
- Built-in Wi-Fi and Matter over Thread
- Access permission capacity
- Up to 200 personalised access permissions
Installation and selection considerations
First confirm cylinder profile, side lengths and door-hardware clearance, especially whether the original cylinder may be replaced. For apartments or doors in a shared key system, check the existing key-management arrangements.
Limitations
- This page covers the Ultra cylinder-replacement installation released in 2024; the Swiss round-cylinder version is listed separately. Access permission capacity does not mean 200 physical keys are included.
Sources
Nuki official product release information (2024-11-12)Manufacturer documents are provided in their original language.