Are Fingerprint Door Locks Secure?

Using a fingerprint lock on your front door means you won’t have to worry about carrying a bulky set of keys around. You can also eliminate the possibility of losing your keys and possibly re-keying or obtaining a replacement.

Many fingerprint locks have remote access capabilities. That is, you can connect the lock to your smartphone and control it from miles away—via the app on your phone. It sounds good, right?

But how secure can these locks be? Let’s find out!

Are Fingerprints Door Locks Secure?

The short answer is yes. Fingerprint locks, which are similar to standard smart door locks, provide increased security for your home or workplace. The locks aren’t immune to burglary attacks, but they can be bypassed by forcible entry techniques.

There are many fingerprint locks on the marketplace, but not all offer the same level security. You need to make sure your home is safe.  So while a fingerprint lock may offer you the ease of entering your home/property, with other juicy features, you want to ensure you don’t trade security with any other factor.

This is why security is the most important aspect of a fingerprint lock. You want to choose a trusted brand that produces secure fingerprint smart locks.

If you’re currently looking to get a secure fingerprint lock, here are our recommendations (as of now).

Check out these top fingerprint door locks:

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Are you unsure how fingerprint locks work? The next paragraphs will provide more information.

What are Fingerprint Door Locks?

Fingerprint door locks are smart locks that have fingerprint scanners. You can use the scanner to unlock your door as a mechanical key, or access code. Instead of using physical keys or access codes to unlock your door, you can simply touch the scanner with your finger to unlock it.

The locking system only grants access to authorized persons—those whose fingerprints have been approved by the system. And users can store multiple fingerprints on the lock—depending on its storage capacity.

You may be aware that everyone has a unique fingerprint. Therefore, no one can unlock your door through the fingerprint scanner.

Are you looking for ways to increase your home’s security? Check These are the top remote control floodlights.

How do Fingerprint Door Locks work?

Fingerprint door locks work by scanning and recording your fingerprint on the door’s system. The scanner will convert your fingerprint the first time you touch it. This template can be saved.

It will recognize your fingerprint the next time you place it again and try to match it with any stored template.

If it finds a match, the door lock will grant you access and open the door. But if there isn’t any match for your fingerprint, it denies you access and the door remains locked. For a fingerprint door lock that grants access to guests or members of your family, you must first scan and save their fingerprints.

Can Fingerprint Door Locks Be Hacked?

Unfortunately, yes. Although fingerprint locks can be difficult to fool, they are not impossible to bypass.

They can be hacked just like any other smart door lock. A capacitor-based scanner lock can be bypassed by creating an image of your hand. You may need to replace the locks completely or switch to using a combination PIN and fingerprints. Fingerprints are more difficult to reset than a normal password.

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Even more so if your fingerprint locks have remote access and you can connect via Wi-FiIf it does, it could be vulnerable to cyber-attacks because connectivity is via the internet.

However, you can prevent this by following some basic cybersecurity tips, such as setting strong passwords and avoiding public Wi Fi.

Are there other things to worry about in Fingerprints Door Locks

There are a few other things that could pose a problem with fingerprint door locks, aside from hacking.

One of these is delayed finger print recognition. This may happen when the lock’s fingerprint is not quite sensitive and may take a few seconds or minutes (after several attempts) to unlock your door.

A scanner may have difficulty recognizing your finger if there are any scars, abrasions or cuts. This can be overcome by switching to access codes or another entry mode that your lock offers.

In addition to the above, fingerprint locks can have other problems than smart locks. This could lead to short battery life, issues connecting to your smart home system, and other problems. This can be avoided by purchasing the best fingerprint locks from reputable manufacturers. See our picks.

How long does a Fingerprint Door lock last?

The lifespan of fingerprint locks varies—based on the brand, usage, etc. A fingerprint lock can last for up to 2 years before it starts showing signs of wear.

But don’t fret. You can get fingerprint locks that last longer depending on your budget. A cheap fingerprint lock might not last very long so you might need to increase your budget if you want one that lasts longer.

As you can see, how long your lock can last before you need to replace it is determined by how much usage. The lifespan of commercial doors with heavy traffic may be reduced if the lock is frequently used. Your door lock’s lifespan can be extended by regular maintenance.

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How Many Fingerprints Can You Store on a Fingerprint Lock?

It all depends on the type and brand of fingerprint lock you choose. Some locks can store up to 30 unique fingerprints. Others may store less or more.

Is it possible to unlock a Fingerprint Lock using a physical key?

Yes. Yes. If your fingerprint lock has keyholes, you can unlock it with an electronic key.

Some fingerprint locks include a keyway and other entry options, such as access codes or remote access via specific apps.

If the preferred mode fails, the user can switch to another entry method.

How are Fingerprint Door Locks Powerful?

All fingerprint locks are currently battery-powered. Depending on the model and brand, fingerprint smart locks can use either Alkaline or Lithium batteries.

Battery life also depends on brand, communication protocol, and usage. Click here to learn more smart locks battery life.

Final words

Fingerprint locks, like other smart locks, offer many benefits, including remote access, keyless entry, keyless entry, integration with your smart-home system, and voice control.

But you don’t want to trade security with the convenience of keyless entry. Make sure you get a reliable brand that offers a secure fingerprint lock.

Smart home security systems such as these can help to increase your home’s security. Vivint, SimpliSafe, Ring Alarm.

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