







Product description




What are the differences between Smart Lock Ultra (Euro Profile) and Smart Lock (Deadbolt)?
The Nuki Smart Lock Ultra is specifically designed for Doors with Euro Profile Cylinders. Please note that it is not compatible with single-cylinder deadbolts. For doors equipped with a deadbolt system, we offer the Nuki Smart Lock (Deadbolt).
How do I install the Smart Lock Ultra (Euro Profile)?
Replace your existing euro profile cylinder with the new premium Universal Cylinder included with your Smart Lock Ultra. Then mount the Smart Lock on top of the cylinder. No drill or technical skills required. The nuki app will guide you through.
How is the Smart Lock powered and how can I charge it?
The Smart Lock Ultra has a built-in lithium-polymer battery that can be fully charged within two hours. Thanks to the magnetic charging port it can be easily charged directly on your door or while being dismantled from the door.
How do I get into my house if I have forgotten my smartphone or the battery is empty?
There are several possibilities to enter your home without a smartphone: use your physical key, one of our smart accessories, or ask another authorized person to unlock your front door for you.
Does it work with Apple Home, Alexa and Google Home?
Enjoy the efficiency of Matter over Thread and effortlessly integrate your Nuki Smart Lock Ultra with any major smart home system. Seamlessly connect with Apple Home, Google Assistant, Amazon Alexa and SmartThings for easy smart home control.
Compatibility: The Nuki Smart Lock Ultra model is specifically designed for Euro Profile Cylinders. It is not compatible with standard US Deadbolt locks. Ideal for international properties & European-style doors.
Keyless access via Nuki App: Unlock your door without keys using the Nuki App – one of the best-rated smart lock apps (iOS & Android). Easily control your lock and manage access permission from your smartphone for maximum flexibility and convenience.
Easy Installation: Installing the Nuki Ultra Smart Lock and the included Universal Cylinder takes less than 15 minutes. Our visual step-by-step guide in the Nuki App leads you through – without drilling, extra tools, or technical expertise.
Control from anywhere: Built-in 2.4 GHz WiFi connects your Smart Lock directly to your home network – no extra hub needed. Lock/unlock remotely, check real-time activities and manage access permissions in the Nuki App. Ideal for your home or Airbnb.
Smart home ready: Seamlessly connect the Nuki Smart Lock with Apple Home, Google Assistant, Amazon Alexa and SmartThings for easy smart home control. Lock and unlock your door using your Smart Home App or simple voice commands.
$359.00