Are Biometric Locks Worth the Hype? A Look at the Pros and Cons

Technology is something that has touched every industry in the past few decades. It seems just as quickly as a new tech item or gadget is embraced, an updated version is released. One industry that is taking full advantage of technological advances is the residential and commercial security field. Biometrics have burst onto the scene, providing people with high-tech ways to secure their properties.

What exactly are biometric locks? They are a keyless entry system that uses different parts of a person’s body as the “key” or credential that grants entry. Think iris scanners, facial scanners and fingerprint scanners. If you’ve got a relatively new smartphone, there’s a good chance you’re using biometrics right now to keep your data safe and secure. If you need to use your thumbprint to get past the lock screen, that’s biometrics.

But just because the technology is new and exciting doesn’t automatically make it “good”. Are biometric locks worth the hype? Let’s take a look at the pros and cons.

How Biometric Locks Work:

Breaking it down further, let’s begin with a deep dive into what biometrics are. They are made up of calculations and body measurements that are part of human characteristics. It is used to gain access, authorization or even provide identification. Biometrics build on the fact each person has unique characteristics, therefore their unique biometrics.

Biometric locks work by the user scanning the part of their body that is used for identification. In terms of home security, a fingerprint is often used. If multiple people are living in the home, then multiple authorizations will need to be programmed in so each person can gain access.

Comparing biometric locks to traditional locks, it’s very hard for a potential home invader to gain access. They can’t simply break the lock or pick it, as it’s using a much more high-tech form of security. As mentioned this can give homeowners added peace of mind.

You can see how this would be great for commercial establishments too, as businesses have that added peace of mind that the building will remain secure.

  • Advantages of Biometric Locks:

How many times have you lost a key, broken a key in the lock, or found yourself fumbling around in the dark trying to fit it into the proper spot? With biometric locks, there’s no need to carry around a key. Your fingerprint is the key. Gaining entry to your home will be safe, quick and easy. And because it uses your fingerprint, there’s no way for someone else to just fake it and use theirs instead.

You will be in total control over who has entry to your home, which can also be helpful if you’re away and need a trusted family member or friend to check on your home.

Additional features include the ability to integrate it with other security systems in the home or business, and there are access control and audit trail capabilities so you know who’s entered and when.

  • Disadvantages of Biometric Locks:

For all the benefits, there are some potential negative features of biometric locks. They tend to be higher priced than traditional locks, and you run the risk of them not working properly thanks to system errors. This means you could suddenly find yourself locked out.

Some have also voiced hacking, privacy, and spoofing concerns. These things can happen, but the hope is that you choose a good system with proper backup security features. There is also the fact that there can be limited functionality in certain instances.

Types of Biometric Locks:

Wondering what kind of biometric locks exist? Which would be right for you? There are plenty of options such as:

  • Fingerprint scanners
  • Facial recognition systems
  • Retina scanners
  • Voice recognition technology
  • Hand geometry readers

Generally speaking, fingerprint scanners are the popular choice for homes, whereas facial or retina scanners can be more popular in workplace settings.

Factors to Consider When Choosing a Biometric Lock:

Some of the important factors to keep in mind when choosing biometric locks are the accuracy and reliability of the system. You want it to work flawlessly each time. It should also be user-friendly, especially for those who are new to the technology. If you’ve got other security systems in the home or business, it needs to be compatible. Cost-effectiveness will also be a deciding factor, as are maintenance requirements. One other thing is the cost of repairs should anything go wrong with the biometric locks.

Best Uses for Biometric Locks:

There are no rules about who can and can’t use biometric locks and it seems like many industries are embracing its capabilities. You’ll find biometric locks being used in residential settings, military use, government use, industrial and commercial use, financial institutions and even in medical and healthcare facilities.

Common Myths About Biometric Locks:

Just like with any new technology, there are plenty of myths regarding biometric locks. One is that they are 100% foolproof. While they can certainly offer a high level of security, nothing is ever 100% safe. There is also the misconception they are expensive. Granted, they cost more money than standard and traditional locks, but that doesn’t mean they aren’t affordable.

When it comes to installing and maintaining them, it doesn’t need to be an issue since you can hire a locksmith to take care of it. Just remember they can be hacked and spoofed so you want a good quality lock with the best security features.

Frequently Asked Questions Regarding Biometric Locks – Be in the Know:

 

 

  • Q. What are the benefits of using a biometric lock?

A. They can provide a high level of security

  • Q. How reliable are biometric locks?

A. Generally speaking they are reliable and secure, but they could be prone to hackers, much like traditional locks are prone to being picked.

  • Q. Can biometric locks be hacked?

A. As mentioned above, just like with any other technology, biometric locks can be hacked but it’s not easily done

  • Q. What happens if the biometric system malfunctions?

A. If the system malfunctions you may not be able to gain entry as it can’t authorize your identity

  • Q. How much do biometric locks cost?

A. Prices range from $250-$450 per unit, depending on the unit you choose

  • Q. Are biometric locks difficult to install?

A. They can be tricky to install, which is why it’s best to leave it to the experts like Quickly Locksmith Miami

  • Q. Do biometric locks work with existing security systems?

A. Some will be compatible with existing security systems, be sure to check in advance

  • Q. Are biometric locks suitable for outdoor use?

A. It comes down to the lock itself. Some are built specifically for indoor use only and won’t be able to stand up to the outdoor elements. Others are created for indoor and outdoor use, with weatherproofing features such as being weather-sealed and water-resistant. Always read the specs before making a purchase or installation.

  • Q. Can biometric locks be used in areas with high humidity or extreme temperatures?

A. High humidity and extreme temperatures can be very hard on biometric units, be sure to look for one that can handle these types of conditions

  • Q. Do biometric locks store personal data?

A. Yes, they do store personal information

Biometric Locks - You Need to Take the Good with the Bad:

Just like with so many other things in life, there are pros and cons. What you need to ask yourself is whether the pros outweigh the cons, and chances are they do. The level of security that biometric locks offer can be very appealing. And what’s perhaps even more exciting is the knowledge that technology is ever-evolving and advancing, which means biometric locks have a bright future.

Be sure to contact Quickly Locksmith Miami to learn more about biometric lock systems, the price and to schedule installation, or give us a call at 305-984-9922.

Related posts

Miami Custom Doors in 2025: A Guide by Quickly Locksmith Miami

What Kind of Locks a Locksmith Can’t Open

A Local Expert Guide by David – Owner of Quickly Locksmith Miami

How to Secure High-Rise Windows in Miami

A Complete Guide by Quickly Locksmith Miami

Smart Locks Upgrade In 2025? All The Latest Security News From CES 2025

Hurricanes and Weather Damage: Protecting Miami's Locks, Doors, and Security Systems

By David Davidof, Owner of Quickly Locksmith Miami

The Complete Guide to Locksmithing - A Miami Perspective

By David Davidof, Owner of Quickly Locksmith Miami

The Ultimate Smart Locks Guide for Miami Homes in 2025

By David Davidof, Licensed Florida Locksmith

Miami Locksmith Challenges and Solutions for 2025: Securing the Magic City.

For over 18 years, Quickly Locksmith Miami has been at the forefront of safeguarding homes, ...

Smart Security Choices: 5 Effective Alternatives to Video Doorbells In Miami FL.

Living in Miami presents unique security challenges that require thoughtful solutions. As a security expert ...

Can a Locksmith Make a Key From a Door Lock?

What Does The Locksmith Do?

Why Locksmiths In Miami FL Are So Expensive?

What are the Average Locksmith Costs in Miami 2024?

Top Lock Brands of 2024: Securing Miami's Homes and Businesses

How Solar-Powered Smart Locks are Revolutionizing Security In Miami Fl

Evaluating the Strength of Your Miami Home’s Perimeter - What to Look Out For

How to Protect Your Locks From Weather Damage: Tips and Tricks

How to Open a Padlock without a Key

How Much Does a Security Risk Assessment Cost

How to Secure Mailbox from Theft

Locksmith DIY: Simple Fixes for Everyday Lock Problems

Should You Give Someone Else Your Home Security Code?

How to Secure Your House When Going on Summer Vacation

Moving to a New Miami Home in 2023 - the First Areas to Secure

Signs That Your Home Is Marked or Has Been Forcibly Entered

Signs It Is Time To Replace Your Locks

What Is The Biggest Home Security Mistake People Make?

How Property Owners and Tenants Can Keep Apartment Buildings Secure

8 Security Tips For Rented Properties 

How To Improve The Security of Your Front Porch

Why You Should Find A Locksmith Before You Need One

Why Burglaries Spike During The Holidays (and what you can do about it)

What Can You Do For National Home Security Month

Top Burglar Deterrents According to Ex-Burglars

How To Keep The House Secure When You Are Selling It

How Social Media Can Impact Your Home Security

getint-icon-banner
About the author
David Davidof is the founder & owner of Quickly Locksmith. The business has grown from strength to strength to become Miami’s go-to provider for Locksmith and Security services. Whilst the company has grown, the founding ethos has remained the same - Helping people in emergency situations and giving them the feeling they are safe.
image_to_use_for_author_page
icon testimonials
TESTIMONIALS

What Our Clients In Miami Are Saying About Us

Customer satisfaction has always been at the heart of our work. Our reviews reflect the dedication, expertise, and reliability we bring to every job.

Tanya Smith

Tanya Smith

stars

Needed new keys made and couldn’t believe how quick and professional Adir was!!! He came within 5 minutes of my call, made 3 keys, cleaned up, and I was done within 10 minutes!!! He was very professional too. Absolutely blown away and great value too.

Steph Peñaherrera

Steph Peñaherrera

stars

I had an outstanding experience with Quickly Locksmith From the moment I walked in, they were professional, fast, extremely helpful, and got the job done quickly without any hassle. It’s rare to find a company in Miami that is this reliable and honest.

Ben Kessler

Ben Kessler

stars

They did a fantastic job! I used them for both my previous apartment and my current one and highly recommend them. Great customer service and they stand by their work. Natalie is wonderful!

Some of our satisfied clients in Miami:

icon getint
GET IN TOUCH

Let’s talk about your security requirements & needs

    image left tips
    icon tips
    TIPS

    Our Tips For Getting The Best Locksmith Services In Miami FL:

    We truly care about your security. Keeping you, your family and your most valuable possessions safe is why we are in business. However, whenever you are looking to hire professional services from a locksmith in Miami, here are some valuable tips to make the right choice.

    FAQ

    HOW DO I KNOW WHETHER MY MIAMI LOCKSMITH IS CERTIFIED?
    In Miami-Dade County, licensed locksmiths are issued an official Locksmith ID card after completing the required application process and passing background checks. By law, they must carry and display this card at all times while providing locksmith services, regardless of the location. Always request to see it before any work begins to ensure you’re hiring a certified professional.
    HOW LONG WILL A LOCKSMITH TAKE TO ARRIVE?
    Our team aims to arrive at your exact location within 15 minutes. This rapid response time helps ensure you’re back inside your home, car, or business as quickly and safely as possible.
    WHAT DOES A CERTIFICATION GUARANTEE?
    Hiring a certified Miami locksmith means your service is backed by a full warranty — covering your locks, your property (including doors, hallways, and related areas), and your personal safety. If any issues occur during the job, you hold zero liability, and your locks and security systems are 100% insured for complete peace of mind.
    CAN A MIAMI LOCKSMITH OPEN ALL LOCKS?
    With the right tools and years of experience, a professional locksmith can open almost any lock without causing damage. In rare cases where unlocking isn’t possible, the lock can be safely replaced. Either way, your property and valuables will remain fully secure.
    CAN AN AUTO LOCKSMITH CREATE A SPARE KEY AT MY LOCATION?
    Yes. If you’re locked out or need a spare key, Our mobile unit will come directly to your location. Our technicians can create and program a replacement car key on the spot, saving you the hassle of arranging transportation to a locksmith shop.
    DO I NEED THE ORIGINAL KEY TO MAKE A KEY COPY?
    Not necessarily. If your original key is lost or damaged, a certified Miami locksmith can use a code cutter to read the lock’s unique key code and determine the correct groove depths. This precise information allows us to create a brand-new key without needing the original.
    ARE YOU AVAILABLE 24/7 FOR EMERGENCIES?
    Yes. We operate 24 hours a day, 7 days a week — including nights, weekends, and holidays. No matter when you’re locked out or facing a security issue, our team is ready to respond immediately.
    HOW MUCH DOES A LOCKSMITH SERVICE COST IN MIAMI?
    Costs depend on the service type, lock complexity, and time of day. We provide upfront, transparent quotes before starting any job, so there are no hidden fees or surprises. Emergency services may have additional charges for after-hours calls.
    CAN YOU REKEY LOCKS INSTEAD OF REPLACING THEM?
    Yes. Rekeying allows you to keep your existing locks while changing the internal pins so old keys no longer work. It’s a cost-effective security upgrade often used after moving, losing keys, or changing tenants or employees.
    DO YOU INSTALL SMART LOCKS AND HIGH-SECURITY SYSTEMS?
    Absolutely. We install a wide range of smart locks, high-security deadbolts, and advanced access control systems for homes, businesses, and vehicles. Our experts can recommend the best solution based on your security needs and budget.
    CAN YOU MAKE KEYS FOR HIGH-SECURITY OR RESTRICTED LOCKS?
    Yes. We have the tools and authorization to cut and program keys for many high-security and restricted lock systems. Some models require proof of ownership or manufacturer authorization, which we’ll guide you through before starting the work.
    WHAT AREAS OF MIAMI DO YOU SERVICE?
    We cover all of Miami-Dade County, including Downtown Miami, Wynwood, Miami Beach, Coral Gables, Brickell, Aventura, Kendall, and surrounding neighborhoods. Our mobile units allow us to reach you quickly anywhere in the area.
    CAN YOU HELP WITH BROKEN KEYS STUCK IN LOCKS?
    Yes. Our locksmiths use specialized extraction tools to remove broken keys without damaging the lock. If necessary, we can also cut you a new key or rekey the lock during the same visit.
    DO YOU OFFER COMMERCIAL LOCKSMITH SERVICES?
    Absolutely. We provide a full range of commercial services, including master key systems, high-security locks, access control, panic bars, and storefront door repair. We work with offices, retail stores, warehouses, and property managers across Miami.
    HOW CAN I IMPROVE MY HOME OR BUSINESS SECURITY?
    We recommend starting with a security audit to identify vulnerabilities. This may include upgrading to high-security locks, adding deadbolts, installing smart locks, reinforcing entry doors, and securing windows. We provide tailored recommendations based on your property and budget.
    Service Areas

    Our Service Areas In Miami:

    Find The Nearest Locksmith To Your Location in Miami FL

    icon blog short
    BLOG

    Check Out The Latest News On Our Blog

    Miami Custom Doors in 2025: A Guide by Quickly Locksmith Miami

    What Kind of Locks a Locksmith Can’t Open

    A Local Expert Guide by David – Owner of Quickly Locksmith Miami

    The Difference Between Scam Locksmiths And Real Locksmith In Miami FL

    How to Secure High-Rise Windows in Miami

    A Complete Guide by Quickly Locksmith Miami

    Smart Locks Upgrade In 2025? All The Latest Security News From CES 2025

    icon branches
    NEW BRANCH

    Quickly Locksmith Miami
    new branches in Miami FL!

    Image new branche

    26 SE 1st St, Miami, FL 33131

    Conveniently located in Downtown Miami Fl, Quickly Locksmith Miami is your top choice for all locksmith needs. Enjoy the ease of finding us right in the heart of Miami's bustling shopping and entertainment district. Visit us today for quick and reliable service! Proudly serving our community for more than 18 years!
    Image new branche

    2680 NE 2nd Ave, Miami, FL 33137

    Our main locksmith store is conveniently located in Midtown Miami Fl,this is your go-to place for all your locksmith needs. Enjoy the ease of finding us in the heart of Miami's most artistic neighborhood and experience our fast, reliable services 24/7. Over 18 years of commitment to serving our local community with pride.

    Come And See Inside Our Locksmith Stores In Miami, FL!

    Midtown Miami Location: 2680 NE 2nd Ave, Miami, FL 33137.
    Downtown Miami Location: 26 SE 1st St, Miami, FL 33131.

    Professional and Certified Locksmith Installers For
    All Of The Top Locks Brands