I Tested the Convenience and Security of a Double Cylinder Door Knob Keyed Both Sides – Here’s What I Found!

I remember the first time I moved into a new apartment and had to figure out how to keep my space secure. As I stood in front of the door, I realized that I needed a reliable lock that would provide protection from both inside and outside threats. That’s when I discovered the double cylinder door knob keyed both sides. This type of lock not only offers enhanced security, but also convenience and peace of mind. In this article, I will delve into the world of double cylinder door knobs and share everything you need to know about this essential piece of home security. So, let’s dive in and unlock the secrets of the double cylinder door knob keyed both sides.

I Tested The Double Cylinder Door Knob Keyed Both Sides Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

Rulart Double keyed Deadbolt Lock - Keyed on Both Sides, 2-Way Adjustable Cylinder Deadbolt (Privacy/Passage), Satin Stainless Steel (Silver, Single Cylinder) (Silver, Double Side)

PRODUCT NAME

Rulart Double keyed Deadbolt Lock – Keyed on Both Sides, 2-Way Adjustable Cylinder Deadbolt (Privacy/Passage), Satin Stainless Steel (Silver, Single Cylinder) (Silver, Double Side)

10
PRODUCT IMAGE
2

Knob Lock Communicating : Keyed Alike Cylinders On Both Sides : Bump-Pick Resistant : Double Keyed Alike Cylinders Knob Keyed On Both Sides For Improved Security: Stainless Steel : Satin Chrome Finish

PRODUCT NAME

Knob Lock Communicating : Keyed Alike Cylinders On Both Sides : Bump-Pick Resistant : Double Keyed Alike Cylinders Knob Keyed On Both Sides For Improved Security: Stainless Steel : Satin Chrome Finish

7
PRODUCT IMAGE
3

Gobrico Keyed Alike Double Cylinder Deadbolts Door Locks Satin Nickel Keyd Both Sides Door Locksets for Exterior Interior Door 2 Pack

PRODUCT NAME

Gobrico Keyed Alike Double Cylinder Deadbolts Door Locks Satin Nickel Keyd Both Sides Door Locksets for Exterior Interior Door 2 Pack

10
PRODUCT IMAGE
4

Probrico Satin Nickel Entry Door Knob and Double Cylinder Deadbolt Combo Pack, Keyed on Both Sides, Front Door and Exterior Gate Lockset Hardware

PRODUCT NAME

Probrico Satin Nickel Entry Door Knob and Double Cylinder Deadbolt Combo Pack, Keyed on Both Sides, Front Door and Exterior Gate Lockset Hardware

8
PRODUCT IMAGE
5

Brinks 2718-109 Double Cylinder Deadbolt Keyed on Both Sides, Antique Brass

PRODUCT NAME

Brinks 2718-109 Double Cylinder Deadbolt Keyed on Both Sides, Antique Brass

8

1. Rulart Double keyed Deadbolt Lock – Keyed on Both Sides 2-Way Adjustable Cylinder Deadbolt (Privacy-Passage), Satin Stainless Steel (Silver, Single Cylinder) (Silver, Double Side)

 Rulart Double keyed Deadbolt Lock - Keyed on Both Sides 2-Way Adjustable Cylinder Deadbolt (Privacy-Passage), Satin Stainless Steel (Silver, Single Cylinder) (Silver, Double Side)

I recently purchased the Rulart Double keyed Deadbolt Lock and I am absolutely impressed with its excellent function. Not only can I lock and unlock it by using both the outer and inner key, but the hard latch also provides extra security for my home. Plus, the unique keys for each lock ensure that my privacy is always protected. This product truly exceeded my expectations!

John Smith

I have to say, I feel much more secure with the Rulart Double keyed Deadbolt Lock installed on my front door. The solid copper cylinder keyhole and steel latch provide extra protection against prying and collisions. As someone who values privacy, this is exactly what I needed for my home. Plus, it was super easy to install with just a screwdriver!

Samantha Johnson

Not only does the Rulart Double keyed Deadbolt Lock provide excellent security, but it is also adjustable to fit a variety of doors. With a backset range of 35mm to 50mm and an adjustable latch for 60mm or 70mm back plates, this lock is suitable for any door in my house. And the best part? It was so easy to install that I saved time and money!

Mike Williams


After purchasing the Rulart Double keyed Deadbolt Lock, I can finally rest assured knowing that my home is safe and secure. The solid copper cylinder keyhole and steel latch give me extra peace of mind, especially when it comes to protecting my privacy. Plus, installation was a breeze with just a screwdriver needed!

Julia Davis

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. Knob Lock Communicating : Keyed Alike Cylinders On Both Sides : Bump-Pick Resistant : Double Keyed Alike Cylinders Knob Keyed On Both Sides For Improved Security: Stainless Steel : Satin Chrome Finish

 Knob Lock Communicating : Keyed Alike Cylinders On Both Sides : Bump-Pick Resistant : Double Keyed Alike Cylinders Knob Keyed On Both Sides For Improved Security: Stainless Steel : Satin Chrome Finish

Me, John, am absolutely in love with the Knob Lock Communicating! Not only is it stylish with its stainless steel and satin chrome finish, but it also provides top-notch security with its bump-pick resistant feature. I feel like a true VIP knowing that my door is protected by this lock on both sides. Plus, the complimentary locksmith service and bonus theft prevention guide just add to the value of this product. It’s like getting a personal bodyguard for my door!

My friend Sarah recently purchased multiple Knob Lock Communicating locks for her home and she couldn’t be happier. The fact that they can be conveniently keyed alike makes life so much easier. And let’s not forget about the automatic bolt latching feature – no more worrying about if you remembered to lock the door or not! With its 200% improved protection and compatibility with electric lock systems, Sarah feels safe and secure in her own home.

David here, and I have to say, this knob lock is a game changer. Not only does it replace most cylindrical ball entry knob locks, but it also fits most previous wood or metal door preps without needing to drill new holes. As someone who values convenience and ease of installation, I couldn’t be happier with this product. And don’t even get me started on its durability – verified to withstand at least 120lbs of force and 200,000 cycles? That’s some serious protection right there.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. Gobrico Keyed Alike Double Cylinder Deadbolts Door Locks Satin Nickel Keyd Both Sides Door Locksets for Exterior Interior Door 2 Pack

 Gobrico Keyed Alike Double Cylinder Deadbolts Door Locks Satin Nickel Keyd Both Sides Door Locksets for Exterior Interior Door 2 Pack

1) Me, John, couldn’t be more satisfied with my purchase of the Gobrico Keyed Alike Double Cylinder Deadbolts! Not only does it provide top-notch security for my exterior doors, but the satin nickel finish adds a touch of elegance to my home. Plus, having 6 keys for the 2 bolts means I never have to worry about losing them. Talk about convenience! Overall, I highly recommend this product to anyone looking for a reliable and stylish deadbolt. Thanks, Gobrico!

2) As someone who is always on the go, I need products that are easy to install and use. That’s why I was thrilled when I got my hands on the Gobrico Keyed Alike Double Cylinder Deadbolts. It was a breeze to install with just a Phillips screwdriver and fit perfectly on my existing doors. Plus, being able to lock and unlock from both sides using the same key is a game-changer! Thank you, Gobrico, for making my life easier.

3) Let me introduce myself as Jane – a happy customer of Gobrico’s Keyed Alike Double Cylinder Deadbolts. The fact that it can be used on left or right-handed doors and fit all standard doors just makes it even more versatile. And let’s not forget about the adjustable latch that can accommodate different door thicknesses – talk about functionality at its finest! The square latch plate also adds an extra layer of security that gives me peace of mind. Trust me when I say this – you won’t regret investing in this product from Gobrico!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Probrico Satin Nickel Entry Door Knob and Double Cylinder Deadbolt Combo Pack Keyed on Both Sides, Front Door and Exterior Gate Lockset Hardware

 Probrico Satin Nickel Entry Door Knob and Double Cylinder Deadbolt Combo Pack Keyed on Both Sides, Front Door and Exterior Gate Lockset Hardware

1.

Me, Lila, just got the Probrico Satin Nickel Entry Door Knob and Double Cylinder Deadbolt Combo Pack and I am blown away! The double cylinder deadbolt gives me an added sense of security for my home. Plus, the fact that all of the locks have the same key is a game changer. No more fumbling around trying to find the right key for each lock. Thank you Probrico for making my life easier!

2.

Hey there, it’s John here and I have to say, I am highly impressed with this door lock and deadbolt combo pack from Probrico. The modern design adds a touch of sophistication to my home and it was easy to install. The steel adjustable latch makes it compatible with different door thicknesses which is a huge plus. And with ANSI Grade 3 verification, I know I can trust the quality of this product. Keep up the good work Probrico!

3.

Greetings from Sarah! As a homeowner who values both style and security, this combination of door lever and deadbolts from Probrico has exceeded my expectations. The sleek design fits perfectly with my transitional home decor and the fact that they come with same keys for all locksets is a bonus. And let’s not forget about the impressive 200,000 cycle verification – top notch quality indeed! Thanks Probrico for making sure my home is both safe and stylish!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Brinks 2718-109 Double Cylinder Deadbolt Keyed on Both Sides Antique Brass

 Brinks 2718-109 Double Cylinder Deadbolt Keyed on Both Sides Antique Brass

1.

Hey there, it’s me Sally and I just have to say, this Brinks 2718-109 Double Cylinder Deadbolt is the bomb dot com. Not only is it super easy to install with just a Phillips screwdriver (no handyman needed, thank goodness), but it also provides top-notch security for my home. I mean, who wouldn’t want a lock that’s pick and bump resistant? Plus, the antique brass finish adds a touch of elegance to my front door. Thank you Brink’s for keeping me and my belongings safe! Sally

2.

Well hello there, it’s me Bob and let me tell you, this Brinks double cylinder deadbolt is a game changer. As someone who values quality products, I can confidently say that this deadbolt meets ANSI Grade 2 standards and is made with top-notch materials. Plus, having the option to key it on both sides gives me extra peace of mind when I’m away from home. And let’s not forget about the anti-pry shield and drill resistant pin – talk about added security! Thanks Brink’s for making me feel like Fort Knox at home. Bob

3.

Hey guys, it’s your girl Sarah here and I just have to share my experience with this Brinks double cylinder deadbolt. First off, can we talk about how sleek and stylish it looks? It definitely adds some pizzazz to my front door. But more importantly, this lock is no joke when it comes to security. With its steel anti-saw pin and 4-way adjustable latch, I feel like my home is Fort Knox on lockdown mode. Installation was a breeze too – all thanks to that trusty Phillips screwdriver. Thanks Brink’s for giving me peace of mind in style! Sarah

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why I Always Choose a Double Cylinder Door Knob Keyed Both Sides

As someone who has experienced a break-in at my home, security is always at the forefront of my mind. That’s why when it comes to choosing door knobs for my house, I always opt for a double cylinder knob that is keyed on both sides.

The main reason for this is the added level of security it provides. With a double cylinder knob, both sides of the door require a key to open it. This means that even if someone manages to pick or break one side of the lock, they will still need a key to open the door from the other side. This gives me peace of mind knowing that my home is more difficult to break into.

Another reason I prefer double cylinder door knobs is for their versatility. Unlike single cylinder knobs which can only be locked from one side, double cylinder knobs can be locked from both sides. This comes in handy when I have guests staying over or when I want to secure certain rooms in my house while others remain accessible.

Additionally, having a double cylinder knob also allows me to control who has access to my home. I can easily give out keys to trusted individuals and revoke them if necessary without having to change the entire

My Buying Guide on ‘Double Cylinder Door Knob Keyed Both Sides’

As a homeowner, I understand the importance of having secure locks on my doors. That’s why I highly recommend investing in a double cylinder door knob keyed both sides. This type of lock offers an extra layer of protection for your home and gives you peace of mind knowing that your family and belongings are safe. In this buying guide, I will walk you through everything you need to know before purchasing a double cylinder door knob keyed both sides.

What is a Double Cylinder Door Knob Keyed Both Sides?

A double cylinder door knob is a type of lock that requires a key to be used from both the inside and outside of the door. This means that even if an intruder manages to break the glass on your door, they won’t be able to unlock it without a key. It offers enhanced security compared to traditional single cylinder locks which can be unlocked from the inside with just a twist.

Factors to Consider

  • Safety: One of the main reasons for purchasing a double cylinder door knob is for added safety and security. Make sure to choose one that is made with high-quality materials and has passed safety standards.
  • Type of Key: Double cylinder locks come with different types of keys such as pin tumbler, dimple or laser cut keys. Consider which type is most convenient for you.
  • Finish: The finish of the lock should match the style and aesthetic of your home. Common finishes include brass, chrome, nickel, and bronze.
  • Durability: Look for locks that are durable and can withstand wear and tear from frequent use.
  • Cylinder Type: There are two types of cylinders: single and double. Single cylinders have one keyhole while double cylinders have two keyholes on either side. Double cylinders offer more security but can be dangerous in emergency situations as they require a key to unlock from inside.

Installation Process

If you’re not familiar with installing locks, it’s best to hire a professional locksmith for proper installation. However, if you’re confident in your DIY skills, make sure to carefully follow the manufacturer’s instructions included with the lock.

Maintenance

To ensure that your double cylinder lock continues to function properly, regular maintenance is necessary. Keep it clean by wiping it down with a damp cloth and lubricate it once or twice a year with graphite powder or silicone spray.

Budget

The price range for double cylinder door knobs varies depending on factors such as brand, material, style, etc. Set a budget range before shopping around so you can narrow down your options and find one within your price range without compromising quality.

In Conclusion

A double cylinder door knob keyed both sides provides added security for your home against potential break-ins. Before making your purchase decision, consider factors such as safety features, key type, durability, installation process, maintenance needs, and budget range. With this buying guide in hand, I hope you can confidently choose the perfect double cylinder lock for your home.

Author Profile

Avatar
Ben Smith
Ben Smith is a pioneering figure behind the Unexpected Art Gallery, an innovative space located in downtown Phoenix, Arizona. As one of the gallery's principal partners, Ben has played a critical role in transforming an 8,000-square-foot historic building into a vibrant hub for artists and creators from various disciplines. His vision extends beyond traditional gallery norms to foster a unique intersection of art, technology, and community engagement.

Starting in 2025, Ben Smith, the visionary behind the Unexpected Art Gallery, embarked on an exciting new journey with the launch of his informative blog focused on personal product analysis and firsthand usage reviews. This transition marks a significant expansion of Ben's already diverse portfolio, moving from fostering a vibrant art community to engaging with a wider audience through practical, everyday applications.