Nuki turns your smartphone into a smart key.


Easy retrofitting

Mount your Smart Lock over the existing cylinder and key. Installation takes less than 3 minutes – and is done without screws or drilling.

Smarte Schlüssel

Smart keys

Assign virtual keys through the Nuki app to family and friends. Keys can be set to be used once, over a period of time, or indefintely.


A secure home

Keep track, of who locked your door, when and whether it’s securely locked.

The Nuki Smart Lock 2.0 introduces revolutionary innovations

The Nuki Smart Lock 2.0 comes with everything you love and more!
Here you’ll find all of the latest features at a glance:


Apple HomeKit

Thanks to the HomeKit integration, the Nuki Smart Lock 2.0 can now be conveniently controlled via Siri. You can manage your electronic door lock via the Apple Home app and easily integrate it into your Smart Home System.


Knob- and oval cylinders (coming soon)

The key adapter on the back has been redesigned. As a result, the Nuki Smart Lock 2.0 is now compatible with standard knob and oval cylinders.


Nuki door sensor (Beta)

The innovative door sensor lets you know whether your front door is open or closed at all times. The Nuki app warns you if you try to lock your door while it’s open.

Bluetooth 5

Bluetooth 5

In line with the new Nuki Fob and Nuki Keypad, the Smart Lock 2.0 has also been upgraded to Bluetooth 5. This allows for improved connection stability and increased Bluetooth range.


Zigbee (coming soon)

Thanks to the new motherboard, the Nuki Smart Lock 2.0 is now compatible with the popular Smart Home standard “ZigBee”.

Nuki Combo 2.0

You’ll love the perfect combination.

Save 29 € if you buy a Nuki Smart Lock + Nuki Bridge in our Promo Bundle.

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Nuki Smart Lock 2.0 – One Smart Lock for all.

A Smart Lock for all…

… Cylinders

The Nuki Smart Lock 2.0 supports Euro profile cylinders, Swiss round cylinders, knob cylinders and UK oval cylinders.

Not sure if your cylinder is compatible? Take a look at our Installation Check.

… Product enhancements

The entire Nuki product family is compatible with each other and can be individually combined. This also applies to future extensions.

Smart Lock 2.0

… Smartphones

The Nuki app is available for iOS and Android devices and can be downloaded free of charge from the Apple App Store or Google Play Store.

… Integrations

Nuki is the most flexible smart lock in Europe when it comes to integration into existing smart home systems: Nuki supports Apple HomeKit and, in addition to Siri, can also be controlled via Amazon Alexa, Google Home, and other smart assistants.

What was good about Nuki, is now even better

Performance Boost

Performance Boost

The new and more powerful processor increases communication with the Smart Lock by 300%. Bluetooth 5 provides more connection stability and up to 5 times the range.

Mehr Flexibilität

More flexibility

The number of permissions has been doubled with the Nuki Smart Lock 2.0. Now you can assign up to 200 permissions via the Nuki app.

Feature Upgrade

Feature Upgrade

This includes, in particular, the improved Auto Unlock Experience. The Auto Lock function is especially useful. In the Nuki app, this function allows you to set when your Smart Lock should lock the door safely behind you.

What is most appreciated about Nuki, remains the same

  • Successful hardware concept

    At first glance, there’s no change in appearance or design. The proven hardware concept is remains the same. The Nuki Smart Lock 2.0 is also based on the elegant EOOS design line, matching the rest of the product family. However, a lot has changed on the back and under the hood.
  • Optimum retrofit solution

    The simple and uncomplicated retrofittability is especially appreciated. That is why the Smart Lock 2.0 is also installed above the existing cylinder and key.The installation process takes less than 3 minutes and is carried out without costly conversion measures.
  • Secure encryption

    Ever since the 1st generation of Smart Locks, security has always been a top priority. For this reason, the Nuki Smart Lock 2.0 continues to rely on the secure end-to-end encryption concept. Nuki was certified as a secure Smart Home product by the independent test institute AV-Test. Learn more.
  • High quality standards

    No compromises were made in terms of quality either. The Nuki Smart Lock 2.0 also stands for precise and high-quality production in Switzerland and Europe.

Nuki App

The free Nuki app is available for iOS and Android devices. With the App you can control all Smart Locks that are authorized for you. Up to 200 Smart Locks can be managed in one App.

Nuki App Animation
Auto Unlock
  • Lock & Unlock

    Lock or unlock your door with a single tap – either on your smartphone app or through a connected smartwatch.

  • Auto Unlock

    With Auto Unlock turned on, Nuki recognizes your phone without you even touching it and opens the door automatically when you come home.

  • Lock ’n’ Go

    If you want Nuki to lock your door seconds after you left your home simply activate the Lock ’n’ Go function feature from your smartphone app or from the button on the Smart Lock.

  • Access Control

    Manage home access for your family, friends, guests, craftsmen or baby-sitter – on a permanent, recurring or one-time basis.

  • Activity Log

    By enabling Nuki’s activity log, the app gives you a complete list of whoever locked or unlocked your door, and when.

  • Smartwatch Integration

    Nuki apps are also available for Apple Watch and Android Smartwatches. Lock and unlock your door right from your wrist.

Nuki Upgrade Programm Icon

Nuki Logo

Would you like to upgrade your existing 1st generation Smart Lock at a reduced cost and take advantage of all the new features? Try the Nuki Smart Lock 2.0 and benefit from the revolutionary door sensor and Apple HomeKit intelligent integration.

Learn more

Frequent questions

  • Is the new Smart Lock 2.0 quieter than the previous version?

    The loudness of the locking process is determined by the form factor of the Smart Lock, which in turn is based on the retrofittability feature. A lot has already been done to optimize the Smart Lock’s locking rotation and thus shorten the locking time. The Smart Lock Tuning leads to a significant improvement. More than 80% of our customers use the Nuki Smart Lock on their existing locking cylinder, which makes the easy retrofitting an important selling point. For this reason, we have also retained our successful hardware concept with the Smart Lock 2.0 and have not changed the form factor of the Smart Lock
  • Can the door sensor be retrofitted onto the Smart Lock (1st generation)?

    No, it is not possible to retrofit the door sensor on your old Smart Lock. To take full advantage of the door sensor, you need the Nuki Smart Lock 2.0 with updated firmware, increased speed and new processor. If you already own a Smart Lock or Combo, we recommend that you join our Nuki Upgrade Program.
  • Does the door sensor need to be activated with Smart Lock 2.0?

    No, you don’t need to activate the door sensor. You can use your new Smart Lock 2.0 without this feature. However, the door sensor offers the advantage that you can view the status of your door (door open / closed) at any time. If you wish, the status can also be displayed in the lock log. In addition, you will be warned via the Nuki app if you try to lock your door while it is open. The setup and administration is done via the administration area in your Nuki app.
  • Is there an exchange program for existing Nuki customers?

    Yes, the Nuki Upgrade Program. Through this program, we offer all existing Smart Lock and Combo owners (1st generation) the possibility to upgrade to the Nuki Smart Lock 2.0 and the Nuki Combo 2.0 at a reduced price. To do this, your old Smart Lock or Combo must be returned to us using the completed exchange form. You will receive the new Smart Lock with all innovative features like Apple HomeKit support, door sensor and knob cylinder compatibility at a reduced price.
    Learn more about the Nuki Upgrade Program
  • How does the Nuki Upgrade Program work?

    The program is only valid if you buy a Nuki Smart Lock 2.0 or a Nuki Combo 2.0 via the Nuki online shop. It doesn’t matter where you bought your first generation Smart Lock or Combo (e.g. Nuki online shop, Amazon, local retailer, etc.) or whether your old device is functional or defective. To participate in the Nuki Upgrade Program, you must complete and submit the exchange form.
    Join the Nuki Upgrade Program now

You’ll love the perfect combination.

Extend your Smart Lock with the Nuki Bridge and enjoy full online access. Anywhere, anytime.

Nuki Smart Lock
Nuki Bridge

Wifi Bridge

Save 29 € if you buy a Nuki Smart Lock + Nuki Bridge in our Promo Bundle.
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