Turn your smartphone into a key

Nuki Smart Lock

Open your door via app.
With the smart door lock from Nuki.

Info New: With improved battery life and Matter
189 € CHF 189 £ 169 Buy now Buy now Buy now

Nuki Smart Lock Pro - volle Hände

Hands full?
Auto Unlock opens your door completely automatically

Nuki Smart Lock Pro - Bleib flexibel

Stay flexible
Share keys easily
via app

Nuki Smart Lock Pro - Tür sicher versperrt?

Is your door securely locked?
A quick look at the
app is all it takes

Our starter model
with all the popular features

Matter Logo

Nuki now speaks Matter

Connect your smart home devices even easier now. Regardless of the model or brand.

More about Matter
Nuki works with Google Home Nuki works with Apple Home Nuki works with Samsung Smart Things Nuki works with Alexa
Coming soon: Amazon Alexa


With improved battery life: Up to six months of battery life on a single charge

Nuki with Matter Smart home

Nuki App

The Nuki app’s
most popular features

Auto Unlock feature

The Smart Lock detects your smartphone in your pocket and automatically opens the door for you.

Activity log for a full overview

With the Nuki app, you always know who has locked your door and if it’s securely closed.

Access permissions

Assign virtual keys to family or cleaning personnel – on a recurring basis or for an unlimited period of time.

Open via smartwatch

The Nuki app is also available for the Apple Watch and for Android smartwatches (Wear OS).

Now withRemote Access via Thread

Volle Kontrolle

Full control

Use all features remotely, without the need for Nuki Bridge.

Bleib flexibel

Stay flexible

Activate it directly in your Nuki App for €49. Also, spontaneously while on the go.

Smartes Netzwerk

Smart network

Transform a compatible hub into a control center and connect your Smart Lock online.

Easy installation

Simply mount Nuki to the inside of your door – no screwing or drilling necessary. Ideal for your house or (rental) apartment.

Find out if Nuki fits on your door

Check now

Compare our Smart Locks

Smart Lock (4th generation)
Smart Lock Pro (4th generation)
Easy integration into your smart home with Matter
Power supply
4 AA batteries
Nuki Power Pack
Remote access
only with the Nuki Bridge
completely without Nuki Bridge via Thread*
 via integrated Wi-Fi module
Available in white
Available in white & black
Turning knob with aluminum finish
189 € CHF 189 £ 169 Buy now Buy now Buy now
289 € CHF 289 £ 255 Buy now Buy now Buy now
* Requires a compatible hub.

Enjoy your day-to-day without any keys.
Join more than 550,000 users.

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  • How do I install the Smart Lock?

    You fasten or stick the Smart Lock to your existing cylinder on the inside of the door. This means both variants can be removed without leaving a trace, making them ideal for renters.
  • How secure is the Smart Lock?

    Nuki uses state-of-the-art encryption mechanisms commonly used in online-banking. All communication with the Smart Lock is protected with end-to-end encryption. We also have our Smart Lock regularly inspected and certified by independent security institutes. The Nuki Smart Lock was once again certified by AV-TEST as a secure smart home product in 2023.
  • What do I do if I don’t have a smartphone or my battery runs out?

    It’s also easy to unlock your door without a smartphone:
    • We recommend Nuki for door locks with an emergency function. This enables you to always unlock your door with your mechanical key.
    • Open your door with the Nuki Keypad or the Nuki Fob.
    • Have another person with access permission unlock the door for you.
  • What happens if my batteries or the rechargeable battery pack in my Smart Lock run out?

    When the battery level reaches approx. 20%, Nuki will inform you via the Nuki app and on the Smart Lock directly that the batteries or rechargeable battery pack are running low. This gives you enough time to insert new batteries or charge the Nuki Power Pack. You can find more information about batteries, rechargeable battery pack and the battery level here.
  • What is Matter?

    Matter is a new universal standard that facilitates and simplifies the integration of devices from various manufacturers into a smart home. The goal of Matter is to connect smart home devices independently of the manufacturer and across different platforms. Find out more
  • How can I control my Smart Lock remotely?

    If you want to access your Smart Lock remotely, you have two possibilities. Like with previous versions of the Nuki Smart Lock you can use the Nuki Bridge which connects your Smart Lock to your home internet. Additionally, the Smart Lock 4th generation offers you the option to use Remote Access via Thread. In this case, a compatible Matter-enabled hub acts as a control center and brings your Smart Lock online. You can find more details here.
  • What’s new about the fourth generation of the Nuki Smart Lock?

    The Smart Lock and Smart Lock Pro (4th Generation) use the proven shape, colors and form of Smart Lock 3.0 but come with new software and several improvements. This enables Matter support and results in an improved battery life (on average + 30%). The Smart Lock Pro (4th Generation) is also equipped with a new Power Pack with improved technology for an even longer battery life. (Additionally remote access via Thread will be available in the beginning of 2024.)