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Smart Locks vs Traditional Locks | Which Is Right for Your Home?

21 Jul, 2025 / Locksmith / Written by ServiceTasker Team / 5 Views / Last Updated 21 Jul, 2025





Smart Locks vs Traditional Locks | Which Is Right for Your Home?



Home security is more important. One major part of keeping your home secure is choosing the right door lock. In today’s market, there are two main types of locks: smart locks and traditional locks.



Each lock type has its benefits. Each also comes with some downsides. Choosing the right one depends on your needs, lifestyle, and budget.



This blog will help you decide between the lock types. You will get information on their characteristics, variations, and how they can influence your home security.




What Are Traditional Locks?


Traditional locks have existed for many years. Such locks possess a plain mechanical system. A key makes the turn around the lock and opens the door. The system has been proven over the years and is embraced by most people. They are simple to use. They don't require power or the internet. You put in the key, turn it, and you're in.


Advantages of Traditional Locks


Traditional locks are economical. Most hardware stores sell them, and there are many variations. They're also easy to install. Just about anyone can install one if they have a few basic tools. Regular locks are long-lasting. They last for years with minimal upkeep if well-made.



  • Less expensive to purchase and install: Traditional locks are cheaper. You can purchase a secure lock and key at a low cost. Installation is easy and usually does not need a professional.

  • Easy to get anywhere: Traditional locks are easily found in any hardware store. They are straightforward to comprehend and use. Anyone can operate them without having to learn anything new.

  • No power or internet required: These locks do not use electricity or Wi-Fi. They are functional during power outages or when your internet connection is interrupted. This makes them dependable during emergencies.

  • Reliability over the years: There has been the use of traditional locks for centuries. People trust them. Their mechanism has evolved over the years to make them tough and reliable.


Disadvantages of Traditional Locks


These locks have some drawbacks. Keys may be stolen or lost. If a stranger finds your key, they can open your door. Anyone can also duplicate a key without your consent.



  • Keys get lost or stolen: If you lose your key, you may be locked out. Keys that have been stolen can allow an intruder to enter your property without permission.

  • Easy to replicate without authority: Anybody can make a copy of a key without your knowledge. This poses a significant security threat, particularly if you provide keys to lots of individuals.

  • No means of monitoring access: You cannot tell who has entered your house or when. Standard locks do not provide any history of activity.

  • Restricted to keyholders only: Only individuals with a physical key can open the door. If you forget your key, you're locked out unless you have someone there.




What Are Smart Locks?


Smart locks are based on digital technology. Rather than a key, you utilise a smartphone, code, fingerprint, or even voice command. They link to apps and sometimes integrate with home automation networks.


Most smart locks enable you to lock or unlock the door remotely. You can also grant others temporary access.


Some operate using Bluetooth. Others use Wi-Fi. Some have both. Most also have backup means such as keypads or fingerprint readers.


Types of Smart Locks


Smart locks have various types. Each has different features to cater to different requirements.


Keyless Entry Locks


These locks do not use conventional keys. A code or fingerprint is entered; some use facial recognition. Some control via smartphone app or keypad. Very secure; convenient access.


Bluetooth Locks


Bluetooth locks operate only when in sync with the phone. Proximity to the lock is required for it to work. Most of them contain keypads. It lets you share temporary access and gives you alerts when tampering is detected.


Wi-Fi Locks


Wi-Fi locks allow remote control; from anywhere, you can lock and unlock anything with an internet connection. Suitable for a traveller or a property manager.


Deadbolt Smart Locks


Deadbolt smart locks employ a deadbolt for added locking security. They can have key locks or biometric entry. Many customers use these in conjunction with other locks for extra safety.


Smart Lever Locks


These locks, which incorporate a lever and a lock, are app-operated. In addition to fingerprint or code access, they serve the purpose of delivering elegance and protection.


Advantages of Smart Locks


Smart locks provide more control. You can lock and unlock doors from your smartphone. It's helpful if you've forgotten to lock your door or need to allow someone in when you're away.


You can grant friends, family members, or service personnel access. Simply send a code. You can withdraw it when it's no longer required.



  • Remote access and control: You can lock or unlock your door remotely using your phone. This is convenient if you forget to lock up or need to let someone in when you're away.

  • Share temporary access easily: You can create temporary codes or send digital keys. This is perfect for guests, housekeepers, or delivery people.

  • Alerts for tampering or entry: Smart locks can send alerts to your phone. You’ll know if someone tries to break in or when someone enters your home.

  • Biometric and keypad options: You don’t need keys at all. Some locks use fingerprints, face recognition, or keypads for entry.

  • Integration with other smart devices: You can integrate your lock into smart home systems. It can interface with security cameras, alarms, or voice assistants.


Disadvantages of Smart Locks


Smart locks are more expensive than standard ones. They make use of advanced hardware and software, which renders them costly.


They are dependent on technology. If your Wi-Fi connection fails, some of the features may be non-functional. In case the app crashes or updates are not successful, there may be issues.



  • Price to purchase and upkeep: Smart locks are more costly than standard locks. They require batteries, upgrades, and, in some instances, professional setup.

  • Power- and internet-dependent: If Wi-Fi fails or the battery runs out, you can lose access. Some products have backup keys, but they do not all have them.

  • Potential tech failures or hacking threats: Smart locks depend on apps and networks. Bugs or poor passwords can generate security threats.

  • Needs periodic updates and battery replacement: You will have to look for software updates. Batteries require replacement periodically to maintain the lock in running condition.


Are Smart Locks Safe?


Smart locks are safe when properly used. Most employ encryption to keep their information and entry codes secure. Most also notify you when they are tampered with.


Biometric choices make them more secure. Fingerprints can't be lost or duplicated, unlike keys. Remote monitoring allows you to view your door at any time, anywhere.


But, as with any smart device, smart locks require protection. Employ strong passwords. Update the application and firmware. Provide access only to trusted individuals.


If these aforementioned required things are done, smart locks certainly give you a high level of safety and control.


Why Do Smart Locks Cost More?


Smart locks are technologically advanced. They have sensors and wireless chips as well as digital systems. All of these components are a lot costlier than mechanical parts.


Research and development go into manufacturing costs. The company spends money to create a product with better security and user experience. They also test the product to ensure quality and safety.


Marketing is what raises the price. Smart locks belong to the new emerging smart home industry. Therefore, companies spend on advertising and customer support, which adds to their cost.


Despite the cost, most feel that smart locks are priced just right. They're worth every penny. You get peace of mind; you get convenience. For their benefit, most think it was worth the price.




How to Pick the Right Lock?


Deciding between smart and old-fashioned locks is based on your requirements.


Think About Your Budget


Choosing from the smart lock category or the good old-fashioned lock depends on your requirements.


Old-fashioned locks are cheaper. Go for them in case your budget is constrained. They give the required security but at a low cost.


Smart locks cost more, but they add value for convenience in life. If you like convenience and gadgets, the price is right.


Your Lifestyle Should Be Considered


Are you away from home quite often? Do you need to let guests or service people in while you're away? A smart lock would be more support for your lifestyle.


If remote access or tech features don't matter to you, then a traditional lock will do.


Security Needs Should Be Considered


They both keep things safe, but with different characteristics. Conventional locks maintain their simplicity and robustness. Smart locks notify you in real-time, allow you to manage them remotely, and show logs.


Consider which matters to you—ease of use or control.


Maintenance


The installation of traditional locks does not require much. Just keep them clean and lubricated.


Smart locks require more maintenance- battery changes, software updates, and settings adjustments. If you are not tech-savvy, it could be a disadvantage.


Installation


Installing old locks is very easy. Anyone can do it.


Smart locks are a bit more technical. Some require drilling or modifications of the door, and others just replace the internal mechanism. Look for fortification and installation type before you purchase one.


Compatibility


Not every lock suits every door. Measure the size, thickness, and shape of your door. Make sure that the lock you choose for it fits well.


Cost Comparison


Cost comes into the equation when selecting locks. Traditional locks are very cheap; one can get a lock for £10 to about £30.


Another cost consideration is smart locks, which run something like £100. Advanced models may go up to £250 or more. The cost increases further on account of smart home integration and installation.


Long-term, though, smart locks might save the cash you would otherwise spend to buy spare keys or to invite a locksmith in. They also serve as assurance against locking yourself out.


So a smart lock would save you money in future if you take care of it; the initial cost is, however, on the higher side.




Other Important Things to Consider


Both smart and conventional locks serve their purposes. But to make the best decision, you have to go beyond prices and features. These other considerations may also help you determine what is best for your home and lifestyle.


The Life of the Smart Lock Battery


Smart locks usually run on batteries, mostly AA batteries or rechargeable lithium-ion cells. They last anywhere between 6 to 12 months, depending on usage.


Better models provide app notifications when the battery is close to running out. Some locks even have emergency charging ports and solar power. That works to prevent lockout cases and keeps the system worry-free.


Insurance Consideration


Smart locks can impact a homeowner's insurance plan; thus, discounts may be issued under some companies upon installing smart locks with tamper alerts or access records. Conversely, some require a backup conventional lock to authenticate their coverage or any claims.


Before installing any smart lock, check with your insurance company. Smart security may save you dollars, but only if your insurance says so.


Compatibility with Rental Houses


Smart locks can be used for rentals and Airbnb properties. They make it easy to share access remotely and reset codes after every rental stay. This secures all without having to worry about physical keys.


They require a tenant disclaimer from the landlord. Luckily, most smart lock installations require no drilling and easy removal. Landlords may settle for the model that has a function for guest code entry and reset for a more organised control.


Privacy Issues


Smart locks can collect information, such as the times that a person entered or used the lock. Some will even connect with voice assistants, bringing in the possibility of data sharing. Always opt for brands that have end-to-end encryption. Check privacy policies and switch off data collection features if at all possible. Use strong passwords and two-factor authentication for good measure.


Hybrid Lock Systems


Most residences at present use hybrid systems matching those of automated solutions with mechanical solutions opened by application, keypad, or physical key. It is ideal for families, a shared household, or a newcomer to smart tech. If the technology fails to function, a key can also be backed up to provide access.


Lock Grades and Certifications


Not all locks are made equal. They are tested and graded for their security. Thus, BS 3621 is the reliable standard within the UK. Cybersecurity regulations must also be met by smart locks. Always check whether a lock has real certifications before buying it. Better protection comes with good grade-worthy scores.


Voice Assistant and Smart House Integration


Integration of smart locks with Alexa, Google Home, and Apple HomeKit can allow you to command the voice locking of doors. Routines can be automated to lock when the individual is going to sleep or when leaving home. These can also be linked with doorbell cameras, alarms, and smart lights, thereby giving protection to the smart homes. For one already running a smart home system, these smart locks only add comfort and security.


Environmental Factors


Outside locks must endure the elements. Brass or stainless steel old traditional locks are as comfortable with moisture and temperature fluctuations. Smart locks are more delicate. Weatherproofing is there, but the not-so-good ones will just fark in the heat, cold, or rain. Read the lock's IP rating and temperature tolerance before you hang it on an outside door.




Best Uses for Each Type


Here's a straightforward summary of various requirements:



  • Vacation homes: Remote-access smart locks allow you to control entry from anywhere.

  • Older users: Easy keypads or simple traditional locks provide simplicity.

  • Tech enthusiasts: Full smart home integration, smart locks are best.

  • High-crime areas: Employ a smart lock with a camera and biometrics, supported by a robust traditional deadbolt.




Final Words


With this close comparison, you now have a better idea of smart and traditional locks. Consider your house, your routines, and your finances. Choose the lock that suits your lifestyle and provides security for your house.


Smart locks and traditional locks each offer special advantages. A traditional lock provides you with simplicity and affordability. It operates without technology or the internet and provides standard home security.


A smart lock provides you with convenience, up-to-date features, and complete control over who has access. You can control it remotely and receive real-time notifications.


Pick what works for your budget, home, and lifestyle. For most homeowners, the best option is a mix of both. Install a smart lock for tech convenience and retain a traditional lock as a backup.


With the proper lock system installed, you can feel secure, safe, and in control of your house.




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