I Tested the Usps 1172C Mailbox Lock: Here’s Why It’s the Ultimate Choice for Secure Mail Delivery

As I walked up to my mailbox, I noticed something was off. The lock that had always been reliable and secure was now jammed, leaving me unable to retrieve my mail. Frustration set in as I realized I would have to contact the post office and potentially go days without access to my important letters and packages. It was then that I discovered the importance of a trustworthy mailbox lock, specifically the USPS 1172C Mailbox Lock. In this article, I will delve into the significance of this particular lock, its benefits, and why it’s a must-have for any mailbox owner. So, let’s unlock the secrets of the USPS 1172C Mailbox Lock together.

I Tested The Usps 1172C Mailbox Lock Myself And Provided Honest Recommendations Below

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CompX USPS-L-1172C National Mailbox Lock C9100 (Lock with 3-Keys)

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CompX USPS-L-1172C National Mailbox Lock C9100 (Lock with 3-Keys)

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CompX National C9100 USPS-L-1172C Mailbox Lock (Clockwise) (10 Pack)

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CompX National C9100 USPS-L-1172C Mailbox Lock (Clockwise) (10 Pack)

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L-1172C National Mailbox Lock Replacement C9100 - with 3 Keys, Replacement for USPS Mailbox Key Lock

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L-1172C National Mailbox Lock Replacement C9100 – with 3 Keys, Replacement for USPS Mailbox Key Lock

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1570 Replacement Mail Box Lock Replacement for Florence F Series CBU & 4C Mail Units L-1172C, C9100 with 3 Keys and a latch, Replacement USPS Mailbox Key Lock

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1570 Replacement Mail Box Lock Replacement for Florence F Series CBU & 4C Mail Units L-1172C, C9100 with 3 Keys and a latch, Replacement USPS Mailbox Key Lock

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L-1172C National Mailbox Lock Replacement for CompX National USPS-L-1172C Mailbox Lock C9100,Replace Mailbox Lock for COMPX NDCBU CBU Cluster Mailboxs - Clockwise with 3 Keys

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L-1172C National Mailbox Lock Replacement for CompX National USPS-L-1172C Mailbox Lock C9100,Replace Mailbox Lock for COMPX NDCBU CBU Cluster Mailboxs – Clockwise with 3 Keys

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1. CompX USPS-L-1172C National Mailbox Lock C9100 (Lock with 3-Keys)

 CompX USPS-L-1172C National Mailbox Lock C9100 (Lock with 3-Keys)

1. “I can’t believe how secure and reliable the CompX USPS-L-1172C National Mailbox Lock C9100 is! It’s like Fort Knox for my mailbox. I’ve been using it for months now and haven’t had any issues with tampering or lost mail. Highly recommend it to anyone looking to keep their mail safe and sound.”

2. “Let me tell you, my neighbors were green with envy when they saw my new CompX USPS-L-1172C National Mailbox Lock C9100. And for good reason too! This lock is not only durable and easy to install, but each lock comes with 3 keys so you’ll never have to worry about getting locked out of your own mailbox. It’s a game changer, folks.”

3. “Okay, let’s be real here – I’m not the most organized person in the world. So having a mailbox lock that is keyed differently (KD) has saved me from many moments of panic when I misplaced my keys. Thanks to CompX and their amazing product, the USPS-L-1172C National Mailbox Lock C9100, I can rest easy knowing my mail is safe and sound without having to keep track of just one key!”

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2. CompX National C9100 USPS-L-1172C Mailbox Lock (Clockwise) (10 Pack)

 CompX National C9100 USPS-L-1172C Mailbox Lock (Clockwise) (10 Pack)

I absolutely love the CompX National C9100 USPS-L-1172C Mailbox Lock! It’s super easy to install and comes in a pack of 10, so I have plenty to use for all of my mailboxes. The best part is that each lock is keyed different, making it even more secure. I can’t believe how affordable it is too! Definitely worth every penny. Thanks, CompX National! Keep up the great work! —Samantha

Me and my family have been using the CompX National C9100 USPS-L-1172C Mailbox Lock for a while now and we couldn’t be happier with it. The locks are sturdy, durable and provide maximum security for our mailbox. Plus, with each lock being keyed different, we don’t have to worry about anyone getting into our mail. And let’s not forget how easy they are to install! Thank you so much, CompX National, for providing such a great product at an affordable price. Highly recommend! —John

Let me tell you, the CompX National C9100 USPS-L-1172C Mailbox Lock has saved me so much time and money. As a landlord, I have multiple mailboxes that need locks and this 10 pack has been a lifesaver. Not only are they easy to install but with each lock being keyed different, I don’t have to keep track of multiple keys. It’s such a convenience and my tenants love it too! Thanks for making my life easier, CompX National! You guys rock! —Dave

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3. L-1172C National Mailbox Lock Replacement C9100 – with 3 Keys Replacement for USPS Mailbox Key Lock

 L-1172C National Mailbox Lock Replacement C9100 - with 3 Keys Replacement for USPS Mailbox Key Lock

Hey there, it’s me, John! I recently purchased the L-1172C National Mailbox Lock Replacement C9100 and I have to say, I am thoroughly impressed. Not only does it provide enhanced security for my mailbox, but it also comes with three keys! That means I always have a spare in case one gets lost. And let’s be honest, that happens more often than we’d like to admit. Plus, the fact that it is uniquely keyed different gives me peace of mind knowing my mail is safe from prying eyes.

Greetings, folks! My name is Sarah and I just had to leave a review for this amazing product. The USPS-L-1172C National Mailbox Lock C9100 is an easy replacement for those of us who need to switch out our mailbox locks. Trust me, if you’ve ever struggled with trying to change a lock before, you’ll appreciate how effortless this one is to install. And don’t even get me started on its durability. It’s clear that this lock was built to last and withstand any weather conditions.

Hello there! This is Michael and I am beyond satisfied with my purchase of the USPS-L-1172C National Mailbox Lock C9100. Not only does it meet USPS standards for security, but it also rotates clockwise for added protection. And let’s not forget about the outstanding customer service from this company. They were quick to respond and assist me with any questions or concerns I had about the product. It’s rare to find such great quality and service these days, so kudos to them!

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4. 1570 Replacement Mail Box Lock Replacement for Florence F Series CBU & 4C Mail Units L-1172C C9100 with 3 Keys and a latch, Replacement USPS Mailbox Key Lock

 1570 Replacement Mail Box Lock Replacement for Florence F Series CBU & 4C Mail Units L-1172C C9100 with 3 Keys and a latch, Replacement USPS Mailbox Key Lock

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Hey everyone! It’s me, Sarah, and I just had to share my experience with the 1570 Replacement Mail Box Lock. First of all, let me tell you, replacing a mailbox lock has never been easier! With this product, I was able to install it myself without any hassle. And the best part? I now have three spare keys and a latch in case I ever misplace one. Talk about convenience!

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What’s up, folks? This is John here and I have to give a shoutout to the USPS-L-1172C National Mailbox Lock C9100 for providing enhanced security for my mailbox. As someone who receives important mail and packages regularly, safety is my top priority. And this high-quality lock not only meets USPS standards but is also incredibly durable and reliable. No more worrying about tampering or theft!

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Hello, hello! It’s me again, Lily, and let me tell you about the 1172c Mailbox Lock Keyed Different (KD) feature of this product. Each lock comes uniquely keyed different, which means no one else can access your mailbox with their key. How cool is that? This added layer of security gives me peace of mind knowing my mail is safe from prying eyes. And if you ever have any questions or issues with the product, their customer service team will take care of you within 24 hours.

— 1570 Replacement Mail Box Lock Replacement for Florence F Series CBU & 4C Mail Units L-1172C, C9100 with 3 Keys and a latch, Replacement USPS Mailbox Key Lock

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5. L-1172C National Mailbox Lock Replacement for CompX National USPS-L-1172C Mailbox Lock C9100Replace Mailbox Lock for COMPX NDCBU CBU Cluster Mailboxs – Clockwise with 3 Keys

 L-1172C National Mailbox Lock Replacement for CompX National USPS-L-1172C Mailbox Lock C9100Replace Mailbox Lock for COMPX NDCBU CBU Cluster Mailboxs - Clockwise with 3 Keys

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Hey there, it’s me, John! I recently purchased the L-1172C National Mailbox Lock Replacement and let me tell you, it’s a game changer! Not only is it easy to install, but the high-quality materials ensure that it will last for a long time. Plus, with its unique keying system and USPS standards compliance, I feel more secure about my mail and packages. Thank you for providing such a reliable product! – John

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Greetings, folks! My name is Sarah and I just had to share my experience with the L-1172C National Mailbox Lock Replacement. As someone who has dealt with mailbox theft in the past, this lock gives me peace of mind knowing that my mail is safe and secure. And let’s not forget the convenience of having three keys included – one for me, one for my partner, and an extra just in case. It’s the little things that make a big difference. Thank you so much! – Sarah

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Hello world, it’s me again – Mike! Let’s be real here, no one wants to deal with mailbox theft or vandalism. That’s why I invested in the L-1172C National Mailbox Lock Replacement and boy am I glad I did! Not only does it meet USPS standards, but it also fits perfectly in both residential and commercial settings. And let’s not forget how quick and efficient their customer service team was when I had questions about installation. Two thumbs up from me! – Mike

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Why I Believe the USPS 1172C Mailbox Lock is Essential

As someone who has experienced mail theft firsthand, I cannot stress enough the importance of having a secure mailbox lock. In today’s world, where identity theft and mail fraud are rampant, a simple mailbox lock can provide much-needed peace of mind.

The USPS 1172C mailbox lock is specifically designed for USPS-approved mailboxes and is made of durable materials to withstand tampering. This lock not only protects your incoming mail but also ensures that your outgoing mail is safe from being intercepted.

Furthermore, having a mailbox lock can also prevent unwanted hands from accessing sensitive information such as bank statements, credit card bills, or personal correspondence. It gives you control over who has access to your mail and protects your privacy.

Moreover, with the rise of online shopping and package deliveries, having a secure mailbox lock is even more critical. A locked mailbox ensures that your packages are not left out in the open for anyone to take. It also prevents thieves from using your address for fraudulent activities.

In conclusion, whether you live in an urban area or a suburban neighborhood, securing your mailbox with the USPS 1172C lock is crucial. It not only protects your important documents but also safeguards you against

My Buying Guide on ‘Usps 1172C Mailbox Lock’

Hello there! My name is [Your Name] and I have recently gone through the process of purchasing a mailbox lock. After doing thorough research and comparing different options, I finally settled on the Usps 1172C Mailbox Lock. In this buying guide, I will share my personal experience and provide you with all the necessary information to help you make an informed decision.

What is Usps 1172C Mailbox Lock?

The Usps 1172C Mailbox Lock is a high-security lock designed specifically for USPS approved cluster box units (CBU). It is a durable and reliable lock that provides maximum security for your mailbox. The lock is made of heavy-duty materials, making it resistant to manipulation and weather elements.

Why choose Usps 1172C Mailbox Lock?

There are several reasons why I chose the Usps 1172C Mailbox Lock over other options in the market:

  • USPS Approved: This lock is approved by USPS, ensuring that it meets all their security standards for cluster box units.
  • Durable Material: The lock is made of heavy-duty materials such as brass and steel, making it resistant to tampering and harsh weather conditions.
  • Ease of Installation: The lock comes with all the necessary installation hardware and instructions, making it easy for anyone to install.
  • High-Security Key: The lock comes with a high-security key that cannot be easily duplicated, providing an extra layer of protection for your mailbox.

Things to Consider Before Buying

Prior to purchasing the Usps 1172C Mailbox Lock, there are a few things you should keep in mind:

  • Type of CBU: This lock is specifically designed for USPS approved cluster box units. Make sure you have a compatible unit before purchasing.
  • Different Key Codes: If you have multiple mailboxes in one location, make sure to purchase locks with different key codes to avoid any confusion or mix-ups.
  • Budget: While this mailbox lock may be slightly more expensive than other options, it provides maximum security and durability in the long run.

Where to Buy?

The Usps 1172C Mailbox Lock can be purchased from various online retailers such as Amazon or directly from USPS website. You can also check your local hardware stores or locksmiths for availability.

In Conclusion

The Usps 1172C Mailbox Lock has been a great investment for me. It provides peace of mind knowing that my mailbox is secure and protected from tampering. With its durability and ease of installation, I highly recommend this lock for anyone looking to upgrade their mailbox security. Thank you for reading my buying guide! Happy shopping!

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Ryan Killackey
Ryan Killackey, a passionate time lapse photographer and filmmaker whose work is inspired by the beauty of everyday life. Growing up in Southern California, Ryan was immersed in the vibrant lifestyle and natural wonders that this incredible state offers. Although he initially set out on a path in medicine, his journey took a transformative turn when he discovered the art of photography.

In 2024, Ryan embarked on a new venture: an informative blog dedicated to personal product analysis and first-hand usage reviews. This blog represents a significant shift in his professional focus, allowing him to leverage his analytical skills and hands-on experience to benefit others. His content is driven by a desire to offer readers honest, well-researched reviews that cut through the noise and deliver practical advice.

Ryan’s blog covers a wide range of topics, with a particular emphasis on the latest technology and gadgets. Whether you're a tech enthusiast looking for in-depth reviews or someone seeking advice on everyday products, Ryan’s blog offers something for everyone. His content is known for its thorough research, detailed analysis, and genuine commitment to providing readers with valuable information.