Best Smart Locks — Bluetooth (Bridge optional) (2026)
1 smart locks matching connectivity “Bluetooth (Bridge optional)”, hand-picked from UK Amazon listings.
Not sure which one to pick? Read our Best Smart Locks UK (2026) guide.
These Bluetooth Smart Locks offer convenient access control through your smartphone or tablet. Featuring optional bridge connectivity, they allow integration with a wider range of smart home systems and enhanced security features. The primary connection utilizes Bluetooth for keyless entry, providing a simple and intuitive user experience.
This particular model supports both direct Bluetooth pairing and the option to connect via a bridge – typically used with Zigbee or Z-Wave hubs. This flexibility means you can integrate these locks into existing smart home ecosystems like Amazon Alexa or Google Assistant, expanding their functionality beyond basic keyless entry. The bridge adds an extra layer of security and compatibility.
The Bluetooth connectivity ensures reliable operation within the lock's range, typically up to 100 feet indoors. Regular battery changes are essential for continued performance – check the manufacturer’s recommendations for optimal battery life, usually around six months with typical use.
#1 Pick
tedee Go Retrofit Smart Door Lock - Digital, Auto Lock, App & Keyless Access in Silver- Bluetooth (Bridge optional)
£236.01
Pros
- Retrofits onto most existing Euro profile cylinders without changing the outside of the door
- Auto-lock and Bluetooth keyless access via the tedee app
- AV-TEST certified for tested security standards
Cons
- Remote access away from home needs the optional tedee Bridge
FAQ
What is a bridge and when do I need one?+
A bridge allows you to connect your Bluetooth Smart Lock to other smart home devices that use Zigbee or Z-Wave. This extends the functionality of the lock, letting you control it through systems like Samsung SmartThings or Apple HomeKit.
How secure are Bluetooth Smart Locks?+
While generally secure, Bluetooth locks rely on encryption and pairing protocols. Regularly updating your smartphone’s operating system and ensuring a strong password for your smart home account is crucial to maintain security.
What happens if the battery dies?+
Most Bluetooth Smart Locks will send an alert to your smartphone when the battery is low. Some models also have a low-battery mode that limits functionality until recharged.
Can I control this lock remotely via my phone?+
Yes, you can typically unlock and lock the door remotely using the manufacturer’s app – provided your smartphone has Bluetooth enabled and is within range of the lock.
What type of keys does this lock use?+
These locks utilise standard key blanks, allowing you to retain a physical key for backup. The electronic locking mechanism adds an extra layer of security beyond a traditional key.
How many users can I add to the lock's access list?+
The number of users varies by model, but most Bluetooth Smart Locks allow you to create up to ten user profiles with unique access codes.
Does this lock integrate with Amazon Alexa?+
Many models are compatible with Amazon Alexa. You can typically set up voice commands to unlock or lock the door using an Alexa skill.
What is the range of Bluetooth connectivity?+
The Bluetooth range typically extends up to 100 feet indoors, but this can be affected by walls and other obstructions. Testing the range is recommended before installation.
How do I change the access codes?+
Access codes are usually managed through the manufacturer’s app or a web portal – consult the user manual for specific instructions on how to modify them.
What if I lose my smartphone's connection to the lock?+
Most Bluetooth Smart Locks will automatically reconnect when your smartphone is within range. If reconnection fails, check the battery level and ensure Bluetooth is enabled on your device.