Smart locks are transforming home and business security across London. As a leading locksmith in London, Keys4U has seen a dramatic increase in demand for smart lock installation and servicing. In this guide, we explore everything you need to know about smart locks and why they might be the right choice for your property.
What Is a Smart Lock?
A smart lock is an electronic locking device that replaces or supplements a traditional mechanical lock. Smart locks can be controlled via a smartphone app, keypad, fingerprint reader, key fob, or voice assistant. Many models also integrate with smart home systems like Google Home, Amazon Alexa, and Apple HomeKit.
Benefits of Smart Locks
- Keyless entry: No more fumbling for keys. Enter your home with a PIN, fingerprint, or your phone.
- Remote access: Lock and unlock your door from anywhere in the world using a smartphone app.
- Access logs: See exactly who entered your property and when.
- Temporary access codes: Grant access to cleaners, contractors, or guests without cutting keys.
- Auto-lock: Set your door to lock automatically after a set period.
- Integration: Connect with CCTV, alarms, and other smart home devices.
Popular Smart Lock Brands We Install
Yale Smart Locks
Yale is one of the most trusted names in UK security. Their smart lock range includes the Yale Conexis L1 and L2, which offer keyless entry via smartphone, key card, or key tag. Read our complete guide to installing your Yale smart lock for more information.
Tedee Smart Locks
The Tedee smart lock is a sleek, minimalist device that fits over your existing cylinder, making installation quick and non-invasive. It is particularly popular in London flats and apartments.
August Smart Locks
August smart locks are designed to work with your existing deadbolt, fitting on the inside of your door. They offer auto-lock, auto-unlock, and DoorSense technology that tells you if your door is open or closed.
Are Smart Locks Secure?
A common concern is whether smart locks are as secure as traditional locks. The answer is: it depends on the model. High-quality smart locks from reputable brands are extremely secure and often exceed the security of standard mechanical locks. However, it is important to choose a model that meets British Standard BS3621 or equivalent, and to ensure the installation is carried out correctly by a professional locksmith.
Smart Lock Installation in London
Keys4U provides professional smart lock installation across all London boroughs. Our locksmiths are trained in the latest smart lock technology and can advise on the best solution for your door type, security requirements, and budget. We also offer ongoing maintenance and support.
Contact Keys4U today to discuss smart lock options for your London home or business.


