NUKI 221272 Smart Lock Ultra Euro Cylinders Wifi Keyless

( Brand: Nuki ), ( Manufacturer Part Number: 221272 ), ( Items Included: Hardware, Instructions, Key, Nuki Smart Lock Ultra, Universal Security Cylinder, Magnetic Charging Cable ), ( Color: Silver ), ( Fixings Supplied: Yes ), ( Material: Stainless Steel ), ( Item Depth: 2.28 In ), ( Suitable For: Commercial, Front Door, Front Entrance Door, Garage Door, Security Door, European Doors ), ( California Prop 65 Warning: Warning ), ( Mounting: Bottom Mount, Center Mount, Left, Right, Universal, Inside Mount ), ( Type: Door Lock ), ( Unit Type: Unit ), ( Door Handing: Universal/reversible ), ( Manufacturer Warranty: 1 Year ), ( Item Height: 2.25 In ), ( Style: Modern ), ( Features: Easy To Install, Keyless, Auto-unlock ), ( Wifi: 2.4 Ghz, Wifi, 3x Security Keys, European Door Lock, Smart European Door Lock, Bluetooth, Matter, Rechargeable, Includes Security Cylinder, Remote Access, Euro Profile, Deadbolt, Keyless Access Via Application, Control From Anywhere, Lock/unlock Remotely, Smart Lock With Apple Home, Smart Lock With Google Assistant, Smart Lock With Amazon Alexa, Smart Lock With Smartthings, Lock / Unlock Door Using Smart Home App, Built In Lithium Polymer Battery, For Euro Profile Cylinders, Magnetic Chargeport, Night Mode, 3 Different Locking Modes, Gdpr Compliant, Made In Europe ), ( Finish: Brushed ), ( Country Of Origin: Romania ), ( Item Width: 2.5 In ), ( Item Weight: 3 Lb )

Review NUKI Smart Lock Ultra Euro Profile Cylinders Wifi Keyless Entry Home

The **Nuki Smart Lock Ultra (Model 221272) for Euro Cylinders** represents the pinnacle of modern keyless security and convenience, seamlessly blending cutting-edge smart technology with the reliability of traditional mechanical locks. Designed to retrofit effortlessly onto existing Euro-profile cylinders common in European homes, hotels, and rental properties this sleek, compact device transforms any standard door into a fully connected smart entry system without the need for costly renovations or complex installations. At its core, the Nuki Smart Lock Ultra operates on a robust **Wi-Fi-enabled motorized mechanism**, which securely engages or disengages the internal bolt of your cylinder with a simple tap on your smartphone, voice command, or automated trigger. The lock s **dual-mode operation** ensures both convenience and security: in **manual mode**, it functions as a traditional keyed lock, while in **smart mode**, it unlocks via Bluetooth or Wi-Fi, allowing you to grant access remotely, monitor entry logs, and even set time-based or condition-based permissions ideal for homeowners, landlords, or businesses managing shared spaces. The **high-security Euro cylinder compatibility** (supporting pins, dimple, or tubular keyways) ensures a perfect fit for a vast range of doors, from residential front entrances to interior room doors, while its **IP44 weather resistance** guarantees durability in both indoor and outdoor environments.

What truly sets the Nuki Smart Lock Ultra apart is its **intuitive integration with the Nuki App**, a user-friendly platform that centralizes control over your lock s functions. Through the app, users can generate **temporary access codes** for guests, family members, or service providers, set up **geofencing automation** to unlock doors as you approach, or receive real-time notifications for every entry or exit complete with timestamps and device IDs for enhanced security tracking. The lock s **two-way communication** ensures seamless synchronization between the hardware and app, even when Wi-Fi signals are intermittent, thanks to its **Bluetooth Low Energy (BLE) connectivity**, which maintains local control and quick response times. For added peace of mind, the Nuki Smart Lock Ultra supports **two-factor authentication (2FA)** and **individual user profiles**, allowing multiple household members to manage permissions independently while maintaining a clear audit trail of who accessed the door and when. The device also integrates effortlessly with popular smart home ecosystems like **Amazon Alexa, Google Assistant, and Apple HomeKit**, enabling voice-controlled access, scene automation, and compatibility with third-party platforms such as **IFTTT** for advanced customization.

Beyond its smart capabilities, the Nuki Smart Lock Ultra prioritizes **durability and ease of use**, featuring a **smooth, silent motor** that operates with minimal noise and wear, along with a **long-lasting battery** (compatible with standard AA batteries or optional rechargeable Li-ion packs) that can last up to **12 months** with moderate use. The lock s **modular design** allows for quick battery replacement without tools, while its **compact housing** and **discreet finish** ensure it blends seamlessly with any door aesthetic. Whether used in a **smart home setup**, a **rental property management system**, or as a **security upgrade for vacation homes**, the Nuki Smart Lock Ultra delivers a harmonious blend of **high-tech convenience and timeless reliability**, making it an indispensable addition to any modern security solution. With its **user-friendly interface, robust security features, and seamless integration**, it empowers users to take full control of their access needs while maintaining the security and functionality of a traditional lock all without compromising on style or performance.

The Nuki Smart Lock Ultra (model 221272) is a popular keyless entry solution designed to work with Euro profile cylinders. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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1. **Compatibility with Euro Cylinders:** The Nuki Smart Lock Ultra is designed to fit standard Euro profile cylinders, making it highly versatile for existing locks. This means users can retrofit it into many doors without needing a full lock replacement.

2. **Wireless Connectivity:** The lock supports Wi-Fi connectivity via the Nuki Bridge (sold separately) or direct Bluetooth connectivity. This allows for remote control via the Nuki app, enabling lock/unlock operations from anywhere with an internet connection.

3. **Keyless Entry:** The lock eliminates the need for physical keys, offering keyless access via the app, temporary codes, or NFC tags. This enhances convenience and security by reducing the risk of lost keys.

4. **Temporary Access Codes:** Users can generate time-limited access codes for guests or service providers. This feature is particularly useful for rentals, hotels, or shared spaces where temporary access is required.

5. **NFC Support:** The lock supports NFC-enabled smartphones or tags, allowing for quick and hands-free access. This is convenient for frequent users who don t want to open their phone every time.

6. **Integration with Smart Home Ecosystems:** The Nuki Smart Lock Ultra integrates with popular smart home platforms like Home Assistant, Alexa, Google Assistant, and IFTTT. This allows for automation and control through voice commands or routines.

7. **Durability and Weather Resistance:** The lock is designed to withstand outdoor conditions, making it suitable for doors that are exposed to the elements. It has an IP54 rating, which provides protection against dust and water splashes.

8. **Battery-Powered:** The lock runs on a rechargeable battery, which can last for months depending on usage. This eliminates the need for frequent battery replacements, unlike some other smart locks that require AA batteries.

9. **User-Friendly App:** The Nuki app is intuitive and easy to use, with features like activity logs, access history, and notifications for lock events. The interface is straightforward, even for less tech-savvy users.

10. **Retrofit-Friendly:** Since it s designed to work with existing Euro cylinders, installation is relatively simple and doesn t require replacing the entire lock mechanism. This reduces cost and complexity compared to full smart lock replacements.

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1. **Requires Separate Bridge for Full Wi-Fi Functionality:** While the lock works via Bluetooth for local control, full Wi-Fi functionality requires purchasing and installing the Nuki Bridge (sold separately for around $100 $150). This adds to the overall cost.

2. **Limited Physical Key Backup:** The Nuki Smart Lock Ultra does not include a physical key backup in its standard configuration. If the battery dies or the lock malfunctions, users may be locked out unless they have a spare key for the Euro cylinder. Some users opt to keep a traditional key for emergencies.

3. **Dependence on Power:** Since the lock is battery-powered, a dead battery can temporarily disable the smart features. While the battery life is long, users must remember to recharge it periodically. Some models may also require occasional firmware updates, which could occasionally cause brief disruptions.

4. **Installation Complexity:** While the lock is retrofit-friendly, installation can be tricky for those without basic mechanical skills. Users may need to adjust the Euro cylinder s position or use spacers to ensure proper alignment. Improper installation could lead to operational issues or security vulnerabilities.

5. **Cost:** The Nuki Smart Lock Ultra itself is priced around $200 $250, and adding the Nuki Bridge for full Wi-Fi functionality can push the total cost closer to $350 $400. This makes it more expensive than basic smart locks or even traditional locks with keyless entry.

6. **Limited Physical Feedback:** Unlike traditional locks, the Nuki Smart Lock Ultra lacks a physical turn or click mechanism, which some users find less satisfying or reassuring when locking/unlocking manually.

7. **Compatibility Issues with Some Cylinders:** While the lock is designed for Euro cylinders, not all cylinders may be compatible due to variations in size, keyway, or build quality. Users should check compatibility with their specific cylinder before purchasing.

8. **App Reliance:** The lock s functionality is heavily dependent on the Nuki app and internet connectivity. Poor Wi-Fi signals or app glitches could lead to temporary loss of control. Offline functionality is limited to Bluetooth range.

9. **No Built-In Alarm or Tamper Detection:** The Nuki Smart Lock Ultra does not include built-in sensors for detecting forced entry or tampering. Users must rely on the app s activity logs or additional security measures (like a smart doorbell or alarm system) for enhanced protection.

10. **Learning Curve for Advanced Features:** While the basic functions are user-friendly, features like automation, integration with smart home systems, or managing temporary codes may require some time to master, especially for beginners.

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The Nuki Smart Lock Ultra is a robust and versatile keyless entry solution that excels in compatibility with Euro cylinders, wireless connectivity, and smart home integration. Its keyless features, temporary access codes, and NFC support make it ideal for modern lifestyles, particularly for rentals, shared homes, or users who prioritize convenience and remote control. The battery-powered design and weather resistance further add to its appeal for outdoor or high-traffic doors.

However, the need for a separate bridge for full Wi-Fi functionality, the lack of a physical key backup, and the higher upfront cost are notable drawbacks. Additionally, installation may require some technical skill, and the lock s reliance on the app and internet connectivity could be a concern for users who prefer more independent or offline functionality.

For users who already own a Euro cylinder, value smart home integration, and are willing to invest in a high-quality keyless solution, the Nuki Smart Lock Ultra is a strong choice. Those who prioritize simplicity, lower cost, or physical key backups might consider alternatives like basic smart locks with built-in Wi-Fi or traditional locks with keypad entry.

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- Homeowners or renters with Euro cylinders who want to upgrade to keyless entry without replacing their entire lock.

- Users who prioritize smart home integration, remote access, and temporary guest codes.

- Those who are comfortable with a slightly higher upfront cost in exchange for advanced features and durability.

- Individuals who frequently host guests or need to manage access for service providers.

- You prefer a fully integrated Wi-Fi smart lock without needing a separate bridge (e.g., August Smart Lock or Yale Assure Lock).

- You want a physical key backup or a more traditional lock mechanism.

- Your budget is limited, and you re open to simpler keyless solutions like keypad locks or smart locks with built-in connectivity.

- You lack the technical skill or patience for installation or troubleshooting.

Ultimately, the Nuki Smart Lock Ultra is one of the best retrofit smart lock options for Euro cylinders, offering a balance of convenience, security, and smart features. For most users who meet its requirements, it is a worthwhile investment.

Details:

Please see note below. It is entirely incompatible with standard single-cylinder US Deadbolts commonly found on American residential doors. We reply quick. Fitment Note: Exclusively fits doors with Euro Profile Cylinders.

Compatibility Guide: Lock Type: Status: Euro Profile Cylinder doors COMPATIBLE Includes replacement cylinder, Standard US Deadbolts X NOT. NEW Nuki Smart Lock Ultra Euro Profile Includes Premium Security Cylinder 3 Keys For European doors ONLY Stainless Steel,: Key, Keyless Entry WiFi Bluetooth, Rechargeable, Remote Access, Auto-lock, Access Door with. CRITICAL COMPATIBILITY NOTE: Please verify your door hardware before purchasing. The Nuki Ultra is fully Smart Home ready out of the box.

Please verify your door has a Euro Profile Cylinder before purchasing. Thanks to the cleverly designed magnetic charging port located at bottom of base ring, you can easily snap cable into place directly on your door, ensuring lock is never out commission. 1-YEAR WARRANTY. Does NOT fit standard US Deadbolts.

Featuring a built-in 2.4 GHz WiFi module and Bluetooth connectivity, it requires no extra hubs to operate. Unmatched Privacy: Fully GDPR compliant with EU servers and banking-level encryption to ensure your access data remains strictly yours. Innovative Brush less Motor: Advanced internal engineering provides incredibly fast unlocking speeds while minimizing operational noise. Includes: 1 Nuki Smart Lock Ultra, Premium Universal Euro Profile Cylinder, and Magnetic Charging Cable.

Condition: Brand New. This specific model is the Euro Profile version. PRO CHARGING TIP: You do not need to dismantle the Nuki Smart Lock Ultra recharge battery. Key Features: Universal Cylinder Included: Comes with a premium, drill-resistant security cylinder that can be customized to different lengths for perfect fit.

part #: 221272 price

• $307.99

specifications locsedoo:

• brand: Nuki
• mpn: 221272
• items included: Hardware, Instructions, Key, Nuki Smart Lock Ultra, Universal Security Cylinder, Magnetic Charging Cable
• color: Silver
• fixings supplied: Yes
• material: Stainless Steel
• item depth: 2.28 In
• suitable for: Commercial, Front Door, Front Entrance Door, Garage Door, Security Door, European Doors
• california prop 65 warning: Warning
• mounting: Bottom Mount, Center Mount, Left, Right, Universal, Inside Mount
• type: Door Lock
• unit type: Unit
• door handing: Universal/reversible
• manufacturer warranty: 1 Year
• item height: 2.25 In
• style: Modern
• features: Easy To Install, Keyless, Auto-unlock
• wifi: 2.4 Ghz, Wifi, 3x Security Keys, European Door Lock, Smart European Door Lock, Bluetooth, Matter, Rechargeable, Includes Security Cylinder, Remote Access, Euro Profile, Deadbolt, Keyless Access Via Application, Control From Anywhere, Lock/unlock Remotely, Smart Lock With Apple Home, Smart Lock With Google Assistant, Smart Lock With Amazon Alexa, Smart Lock With Smartthings, Lock / Unlock Door Using Smart Home App, Built In Lithium Polymer Battery, For Euro Profile Cylinders, Magnetic Chargeport, Night Mode, 3 Different Locking Modes, Gdpr Compliant, Made In Europe
• finish: Brushed
• country of origin: Romania
• item width: 2.5 In
• item weight: 3 Lb

general locsedoo:

• condition: New
• Building Hardware > doors Door Hardware > Door Locks Lock Mechanisms

seller locsedoo:

• city: Okahumpka, Florida
• # reviews: 1561
• rating: 99.9%

offer locsedoo:

• started: May 5, 2026
• sold: 0
• options: Ship-to-home
• quantity: 1
• best offers: True
• availability: In Stock

returns locsedoo:

• policy: No Returns

shipping locsedoo:

• cost: $0.00
• type: Calculated
• service: USPS Ground Advantage, USPS Priority Mail, FedEx Ground Economy, UPS Ground
• class: Standard, Expedited, Economy
• transit: 4-9 Days
• carrier: USPS, FedEx, UPS

payments locsedoo:

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