![](https://media.crystallize.com/nuki-production/24/11/29/6/@3200/ultra_on-door_made-in-europe-1.webp)
Nuki turns your smartphone into a key
![](https://media.crystallize.com/nuki-beta/24/10/23/27/@3200/woman-enters-home.webp)
Auto Unlock
Nuki locks and unlocks your door automatically as you come and go.
![](https://media.crystallize.com/nuki-beta/24/6/19/8/@3200/dogsitter_nuki_smart-lock-pro.webp)
Free Nuki App
For sharing virtual keys with friends and family and easy access to your home.
![](https://media.crystallize.com/nuki-beta/24/10/24/28/@3200/hand-nuki-app.webp)
Door locked?
One look at your phone and you know that your door is securely locked.
![](https://media.crystallize.com/nuki-production/24/10/30/1/@1600/sterne.webp)
Over 4 million app downloads - top rated with 4.7 stars
Discover now the new Smart Lock Ultra
![](https://media.crystallize.com/nuki-beta/24/11/27/8/@1920/thumbnail-youtube_launch-video.webp)
Easy installation on the inside of your door
Install your Nuki Smart Lock in less than 5 minutes on the inside of your door - no drilling or screwing required.
Find out if Nuki fits your door.
Endless ways to open - smart accessories and features
Want to leave your phone at home? Nuki offers multiple options for opening your door: with fingerprints, codes, a Fob, your smartwatch or even your physical keys.
![](https://media.crystallize.com/nuki-production/24/11/27/17/@1920/innovated-in-austria_pro_ultra.webp)
Innovated in Austria - Manufactured in Europe
Nuki products are made to last. Both our hardware and software are developed by teams of experts in Europe and uphold the highest production and privacy standards.
![](https://media.crystallize.com/nuki-beta/24/11/27/11/@768/computer-bild.webp)
Computer Bild
“The best smart lock in 2024 comes from the market leader Nuki”
![](https://media.crystallize.com/nuki-beta/24/11/27/10/@768/chip.webp)
CHIP
“High security, excellent handling, easy installation”
![](https://media.crystallize.com/nuki-beta/24/11/27/9/@768/frankfurter-allgemeine.webp)
FAZ
“You quickly get used to the extra comfort.”
Join the Nuki Club.
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Only with us – your advantages at a glance
Save money with exclusive product sets
Free return shipping
2-year warranty
In-house support in six different languages