Product dimensions
| Specifications | Dimensions from model documentation |
|---|---|
| Diameter | 57 mm |
Compare the overall dimensions and mounting points with the documentation for the specific product.
Browse related directorySpecifications
- Mechanical compatibility
- Standard Scandinavian single deadbolt cylinder; bolt and latch are separate
- Installation method
- Fitted inside the existing cylinder without cylinder replacement
- Drive motor
- Brushless motor
- Diameter
- 57 mm
- Connectivity
- Built-in Wi-Fi, supports Matter
- Charging
- Magnetic charging, approximately 2 hours to full charge according to the manufacturer
Identifying the version and installation conditions
First identify whether the door's deadbolt and latch are separate, then confirm the cylinder and connectors using the official compatibility check. A housing fitting the available interior space does not establish that its drive end connects to the existing cylinder.
Limitations
- The release's sub-one-second unlocking claim concerns Nordic deadbolts with 90° rotation and does not apply to multi-turn Euro-profile locks. Stated maximum battery life is 12 months with Thread/Bluetooth and 6 months with Wi-Fi; actual life depends on use.
Sources
Nuki official product release information (2025-09-23)Manufacturer documents are provided in their original language.