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Nuki Smart Lock Pro (5th generation) retrofit smart lock

The fifth-generation Pro is for users who want to retain their existing cylinder, using a brushless motor and magnetic charging on the door. Its housing is longer than Ultra to accommodate a physical key.

Nuki Smart Lock Pro (5th generation) official release image © Nuki
© NukiImage source

Specifications

Installation method
Retains the existing cylinder where compatible
Drive
Brushless motor
Power supply
Built-in rechargeable lithium battery
Charging interface
Magnetic, supplied with a 2-metre charging cable
Speed options
Three modes: Insane, Standard and Gentle

Installation and selection considerations

Before purchasing, measure clearance around the interior key and door handle and complete the official compatibility check. Retaining the existing cylinder is a conditional installation method, not a statement that every key or door is compatible.

Limitations

  • This page covers only the fifth-generation Pro released in 2025; battery and drive configurations from earlier generations with the same name must not be mixed.

Sources

Nuki official product release information (2025-03-11)

Manufacturer documents are provided in their original language.

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AboutManufacturer documents are provided in their original language.