



🔐 Upgrade your door to smart luxury—because your home deserves the future today.
The Nuki Smart Lock 3.0 transforms your existing Euro profile door lock into a keyless, app-controlled smart entry system. Featuring automatic locking and unlocking triggered by your smartphone’s proximity, it installs in under 3 minutes without screws or drilling. Designed for seamless retrofit, it offers bank-grade security and integrates with popular smart home platforms like Alexa and HomeKit, making it the perfect upgrade for modern, convenience-driven lifestyles.






| ASIN | B09L12MBRM |
| Best Sellers Rank | 340,889 in DIY & Tools ( See Top 100 in DIY & Tools ) 294 in Dead Bolts 33,920 in Work Safety Equipment & Gear |
| Brand | NUKI |
| Colour | White |
| Connectivity Protocol | Bluetooth |
| Control Method | App |
| Controller Type | Amazon Alexa |
| Customer Reviews | 4.2 out of 5 stars 1,342 Reviews |
| Finish | Painted |
| Included Components | 1× Nuki Smart Lock 3.0, 1× mounting plate – screw, 1× mounting plate – glue, 1× Allen key, 4× AA batteries, 1× manual |
| Item Dimensions | 11 x 6 x 6 centimetres |
| Item Type Name | Nuki Smart Lock 3.0 for Euro Profile Cylinder, Smart Door Lock for Keyless Access With No Screwing or Drilling Required, Retrofittable Electronic Door Lock, White |
| Item Weight | 0.68 Kilograms |
| Item dimensions L x W x H | 11 x 6 x 6 centimetres |
| Lock Type | door lock |
| Lock type | door lock |
| Manufacturer | Nuki Home Solutions GmbH |
| Material | Plastic |
| Model Name | Nuki Smart Lock 3.0 for Euro Profile Cylinder, Smart Door Lock for Keyless Access With No Screwing or Drilling Required, Retrofittable Electronic Door Lock, White |
| Model Number | 220640 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Part Number | 220640 |
| Recommended Uses For Product | Intelligent lock |
| Recommended uses for product | Intelligent lock |
| Shape | Round |
| Special Features | Electric |
| Special feature | Electric |
| Style | Nuki Smart Lock 3.0 |
| Unit Count | 7.0 count |
B**N
Perfect smart lock
Love a smart home and have been after a decent smart home lock for ages. The Nuki lock is perfect for uk pvc doors that you have to lift the handle on to lock. Easy installation however you will need either the Nuki barrel lock or a lock that you have have the key in and use from both sides. Batteries last for a long while about 6 months but would recommend rechargeable. Perfect if you have kids so they never loss a key again.
G**L
Easy to install
I really liked how easy it was to install and set up to iphone app and Apple Homekit. No need for a Nuki Bridge if you just want to use with phone locally or you have an Apple Homepod. Good value and happy so far.
C**G
Not so sure it's an improvement
So I already had 2.0 so didn't need to buy the bridge again but one thing I think is a step backwards is that little black square you can see to the right of my handle, version 2.0 came with this and it allowed you to set a longer time for lock and go but once you closed the door it would lock. Version 3.0 has a separate £40 option on top of what I think was already a more expensive lock so I have reduced the lock and go time to 10 seconds so I'm not waiting around forever to make sure my door did lock. I know it tells you it locked but I always like hearing the lock behind me so now I have to either pay £40 for a rather large looking sensor, or only press the lock and go button after I am sure we have everything in the morning because it will now lock after a short 10 seconds. This may seem a little bit whinging for something that may not seem like a big deal but that sensor is actually really useful for lock and go. I know if my door is open from other sensors I have in my security system so I literally only want it for the lock and go. Anyway, rant over. If you are looking at a smart lock for the first time, this is in my opinion the best on the market, it is super easy to fit and use but I would suggest you either buy 3.0 Pro with built in WiFi or the separate bridge as the auto unlock and ability to see the status remotely and even lock and unlock remotely are why you really buy a smart lock, without that, it's a little pointless so make sure you don't buy this solo thinking it will do everything for £130. I have given this 4 stars at the minute but I have just received it and it may go down if that sensor proves to irritate me too much and make me fork out a further £40 making this a more costly option than other brands out there, if I hadn't already had the bridge I think it may have been returned.
C**Z
Great Smart Lock
Works well with HomeKit and I like the Widget.
N**M
Excellent "Phone Key" automation for existing Euro Lock keeping key function unchanged.
Nuki Smart lock 4.0 (outside UK and Amazon couldn't deliver this item). Bottom line: Simple installation, update and configure. Within 30 minutes had it fully up and running, integrated with Apple Home (uses Matter), Phone keys and Apple watch keys up and running, walk up unlock and more. Dare I say it, the door lock equivalent of a Tesla. Caution though: Door lock MUST be a Euro type lock. If the internal lock is a thumb key you will need the (free) adapter from NUKI. Before considering this, go onto the NUKI website and run through the suitability check list. Reliability: too early to tell.
P**.
Absolutely a piece of garbage.
Do not buy it! It snaps keys off in the lock It is almost impossible to calibrate It is noisy Totally all junk. Mine is now in landfill. A failed German engineering product I urge you… DO NOT BUY THIS DEFECTIVE PRODUCT. nuki support kept blamin me
J**N
Second buy
Nice item, this is my second Nuki lock. Version one motor died after 6 years of intensive use. Highly recommend it. The sensor was a bit tricky to get working but it’s fine now. Also num keypad works fine. It’s compatible with bridge version 1.
C**S
Mehr Komfort und Sicherheit für dein Zuhause
Als privater Nutzer, der sein Zuhause smarter machen wollte, habe ich mich für das Nuki Smart Lock 3.0 entschieden. Nach einigen Wochen Nutzung kann ich sagen: Es war die perfekte Entscheidung. Dieses smarte Türschloss hat meinen Alltag deutlich erleichtert und gibt mir gleichzeitig ein beruhigendes Gefühl von Sicherheit. **Einfache Installation und Einrichtung** Die Montage des Schlosses war überraschend einfach. Es wird einfach auf das vorhandene Türschloss aufgesetzt, ohne dass ich an der Tür selbst etwas verändern musste. Die Einrichtung über die App war ebenfalls schnell erledigt – ein paar Klicks, und schon war das Nuki einsatzbereit. Selbst für jemanden wie mich, der technisch nicht besonders bewandert ist, war alles problemlos machbar. **Komfort im Alltag** Das automatische Auf- und Abschließen ist ein echter Gamechanger. Wenn ich nach Hause komme, erkennt das Nuki meinen Standort über die App und öffnet die Tür automatisch, ohne dass ich den Schlüssel aus der Tasche holen muss. Ebenso schließt es die Tür ab, wenn ich das Haus verlasse. Gerade mit vollen Händen oder wenn ich es eilig habe, ist das unglaublich praktisch. **Sicherheit, die überzeugt** Ich hatte zunächst etwas Sorge, ob ein smartes Schloss sicher genug ist. Doch das Nuki hat alle Bedenken ausgeräumt. Es verwendet modernste Verschlüsselungstechnologien, und ich kann jederzeit in der App überprüfen, ob die Tür abgeschlossen ist. Wenn ich mir unsicher bin, kann ich sie sogar aus der Ferne per Smartphone abschließen – das beruhigt ungemein, wenn man mal hektisch das Haus verlassen hat. **Praktische Zusatzfunktionen** Ein großes Highlight ist die Möglichkeit, temporäre Zugangsberechtigungen zu vergeben. So kann ich zum Beispiel meiner Putzkraft oder Freunden, die mich besuchen, zeitlich begrenzten Zugang geben, ohne einen physischen Schlüssel zu übergeben. Die App zeigt mir außerdem genau, wer und wann die Tür genutzt hat – praktisch für volle Kontrolle. **Fazit** Das Nuki Smart Lock 3.0 hat meinen Alltag nicht nur bequemer, sondern auch sicherer gemacht. Es ist ideal für alle, die sich den Schlüsselstress sparen und ihr Zuhause smarter gestalten wollen. Einfach zu installieren, leicht zu bedienen und voller durchdachter Funktionen – für mich eine klare Empfehlung für jeden, der sein Zuhause modernisieren möchte.
V**A
2 years usage update
Update after two years. Exactly when warranty expired lock motor jammed and lock cannot be used anymore. This is very dangerous practice as door could be locked. Do not recommend at all.
M**E
Comodidad y eficiencia
Tras un año de uso no puedo estar más contento. La instalación fue muy sencilla aunque tuve que cambiar el cilindro porque en el mío la llave sobresalía demasiado y había que cortarla por lo que preferí comprar el de Nuki. Desde entonces cero fallos. Me detecta siempre, unas veces instantáneamente en cuanto se abre el ascensor, otras veces tras pocos segundos. Pero nunca falla. Las pilas duran seis meses, pero las he reemplazado por 4 pilas eneloop recargables y funcionan perfectamente. Con el Apple Watch también me abre sin problemas. No echo en falta las prestaciones del modelo pro ni del 4 que me parecen superfluas para el día a día. Si encuentras este modelo de oferta no lo dudes y cómprala.
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