Disclosure: This guide contains affiliate links. We may earn a commission if you make a purchase through these links—at no extra cost to you.
Published: 5 June 2025
Also featured in: Top 10 Smart Door Locks for UK Homes in 2025
Overview
The Nuki Smart Lock 3.0 brings sleek keyless entry to UK homes using Euro profile cylinders. With easy retrofitting, auto-lock/unlock, and full smartphone control, Nuki offers a reliable, app-controlled alternative to traditional front door keys. It’s especially suited for renters, homeowners, and Airbnb hosts who want seamless access without drilling or cylinder replacements. In this review, we test the performance, features, and real-life ease-of-use of Nuki’s third-generation …
Key Features
- ✅ Fully keyless locking/unlocking via Bluetooth and smartphone app
- ✅ Auto-lock and auto-unlock with geofencing
- ✅ No drilling or door modification required
- ✅ Works with Euro profile cylinder doors (with emergency function)
- ✅ Send digital keys to family, guests, or cleaners
- ✅ Optional Nuki Bridge for remote control, Alexa/Google/HomeKit integration
- ✅ Quiet motor with improved design from Gen 2
- ✅ Battery powered (4x AA – lasts up to 6 months)
Pros
- Easy to install — no drilling or wiring
- Reliable auto-lock/unlock features
- Digital key sharing via app
- Optional smart assistant integration
- Perfect for renters and smart upgrades
Cons
- Nuki Bridge required for voice or remote access
- Plastic outer shell (less premium than some rivals)
- No fingerprint or keypad access by default
- Battery level needs manual checking
Final Verdict
The Nuki Smart Lock 3.0 offers one of the most flexible smart door upgrades for Euro profile cylinder doors in the UK. With its quick DIY install, app-based controls, and strong optional integrations, it’s ideal for tech-savvy users who want control without hassle. While you’ll need the Nuki Bridge for smart home integration, the core lock itself is excellent value for secure, seamless access at your fingertips.
★★★★☆ (4.5/5)