Best Smart Locks — eufy (2026)
1 smart locks matching brand “eufy”, hand-picked from UK Amazon listings.
Not sure which one to pick? Read our Best Smart Locks UK (2026) guide.
#1 Pick
eufy Security Smart Lock Touch, Fingerprint and App Keyless Entry Door Lock, Auto-Lock- Bluetooth (Wi-Fi bridge optional)
£234.20
Pros
- Fingerprint unlock in under a second alongside app and keypad options
- Auto-lock and tamper alarm for added peace of mind
- No monthly subscription for core lock features
Cons
- Bluetooth-only range means a Wi-Fi bridge is needed for remote unlock
Eufy Smart Locks offer a convenient and secure way to manage your home access without the need for a traditional key. These battery-powered locks integrate seamlessly with the Eufy Security ecosystem, providing remote locking/unlocking via the Eufy app on iOS or Android devices. Installation is generally straightforward, typically requiring only basic tools – however, we recommend carefully reviewing the installation guide provided by Eufy before commencing. The system relies on a secure Wi-Fi connection for operation and offers features like activity logs to track who enters and exits your property.
FAQ
What type of batteries do Eufy Smart Locks use?
Eufy Smart Locks utilize long-lasting CR123A lithium batteries, typically offering up to two years of operation depending on usage. It’s recommended to monitor battery levels within the app and replace them when prompted – this prevents unexpected lockouts.
Do Eufy Smart Locks require a subscription?
No, basic functionality of the Eufy Smart Lock itself—locking/unlocking remotely, setting temporary codes—does not necessitate a paid subscription. However, certain advanced features like video recording and extended cloud storage are available through an optional Eufy Security Pro subscription.
What Wi-Fi frequency do Eufy Smart Locks operate on?
Eufy Smart Locks utilise the 2.4GHz Wi-Fi band for communication, which is standard for most smart home devices. Ensure your router supports this frequency to guarantee a stable connection and optimal performance.
How many temporary codes can I create?
You can typically create up to five temporary access codes within the Eufy app. These codes have expiry dates that you set, providing added control over who enters your property and for how long – this helps reduce security risks.
Can I integrate Eufy Smart Locks with Amazon Alexa?
Yes, Eufy Smart Locks are fully compatible with Amazon Alexa through the Eufy Security skill. You can then use voice commands to lock/unlock your doors or check their status.
What security protocols does Eufy employ?
Eufy Smart Locks utilise AES 128-bit encryption for data transmission, safeguarding your access codes and user information. The locks also feature a tamper alarm that alerts you to any attempted forced entry – ensuring robust protection.
How do I manage guest access?
You can create temporary access codes specifically for guests through the Eufy app. Set an expiry date for each code, and revoke access once your guests have departed, maintaining control over who enters your home.
What happens if my internet connection goes down?
The Smart Lock will continue to function locally – you’ll be able to lock or unlock it using the physical buttons on the device. However, remote access via the app will be unavailable until the Wi-Fi is restored.
Are Eufy Smart Locks weatherproof?
Eufy Smart Locks are designed for outdoor use and have a weather resistance rating of IP54. This means they’re protected against dust ingress and can withstand low-pressure water jets, but avoid prolonged exposure to heavy rain.
How do I reset my Eufy Smart Lock?
You can reset your Smart Lock by pressing and holding the button on the exterior of the lock for ten seconds. This will restore the device to its factory settings, allowing you to reconfigure it or troubleshoot any issues – refer to Eufy’s online support resources for detailed instructions.