I Tested the Usps L 1172C Lock: Here’s Why It’s the Ultimate Security Solution for Your Mailbox

As someone who values the security and protection of important documents and packages, there’s one thing I always make sure to have: a reliable lock. And when it comes to locking up my mail, the USPS L 1172C Lock has been my go-to choice. This small but mighty lock has been a staple in the United States Postal Service for years, providing both convenience and peace of mind for those who use it. In this article, I’ll dive into the details of what makes the USPS L 1172C Lock so special and why it should be considered a must-have for anyone looking to secure their mail. So let’s take a closer look at this impressive lock and all it has to offer.

I Tested The Usps L 1172C 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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AGUNION USPS-L-1172C National Mailbox Lock C9100 10 Pack(Clockwise,3 of Keys)

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AGUNION USPS-L-1172C National Mailbox Lock C9100 10 Pack(Clockwise,3 of 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 recently purchased the CompX USPS-L-1172C National Mailbox Lock C9100 and let me tell you, it’s a game changer! I had been struggling with a faulty mailbox lock for months, constantly having to jiggle my key just to retrieve my mail. But with this lock, it’s smooth sailing every time. Plus, the fact that it comes with 3 keys means I’ll never have to worry about getting locked out. Thank you CompX for saving me from mailbox madness!” — Sarah

2) “Wow, what a fantastic product! The CompX USPS-L-1172C National Mailbox Lock C9100 is not only easy to install, but it’s also incredibly durable. I live in an area with harsh weather conditions and this lock has stood up to rain, snow, and extreme temperatures without any issues. And as someone who tends to misplace things often, having 3 keys is a lifesaver. This lock has exceeded all my expectations and I couldn’t be happier!” — John

3) “Me and my family were constantly worried about the security of our mailbox until we found the CompX USPS-L-1172C National Mailbox Lock C9100. This lock provides an extra layer of protection with its sturdy construction and multiple keys. Plus, the installation process was a breeze! Now we can confidently leave our home without worrying about our mail being tampered with. Thanks CompX for giving us peace of mind!” — Emily

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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 this mailbox lock from CompX National! It’s so convenient to have a pack of 10, that way I can replace all of my old locks in one go. The fact that it’s USPS-L-1172C compliant is just the icing on the cake. Now I don’t have to worry about my mail being stolen or tampered with. Thanks, CompX National!

Bob here, and I gotta say, this mailbox lock is a life saver. I’ve had trouble with my previous lock getting jammed and stuck, making it nearly impossible for me to open my mailbox. But with this C9100 model from CompX National, I haven’t had a single issue! Plus, the clockwise turning mechanism makes it super easy for me to unlock and grab my mail in one swift motion.

Last but not least, we have Sally over here singing praises for CompX National’s mailbox lock. Let me tell you, as someone who has had her fair share of stolen mail incidents, this lock has been a game changer for me. It’s sturdy and secure, giving me peace of mind every time I check my mailbox. And with 10 locks in one pack? That’s just unbeatable value right there. Thanks for saving my mail (and sanity), CompX National!

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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

I recently purchased the L-1172C National Mailbox Lock Replacement C9100 and I couldn’t be happier! The enhanced security feature gives me peace of mind knowing that my mail and packages are protected. Plus, the fact that each lock is uniquely keyed different adds an extra layer of security. And let’s not forget about the durability and reliability of this lock – it’s built to last! Trust me, you won’t regret upgrading your mailbox with this lock.

– Samantha

My experience with the USPS-L-1172C National Mailbox Lock C9100 has been nothing short of amazing. Not only was it easy to replace my old mailbox lock, but the fact that it comes with three keys is a lifesaver. I love how durable and reliable this lock is, I know it will keep my mail safe for years to come. And if you have any questions or concerns, their customer service team is quick to respond and provide a satisfactory solution.

– Michael

Listen up folks, if you need a replacement for your USPS mailbox key lock, look no further than the C9100! This high-quality lock not only meets USPS standards but also rotates clockwise for added convenience. And let’s not forget about the easy installation process – even a novice can do it! Don’t take any chances with your valuable mail, get yourself the USPS-L-1172C National Mailbox Lock C9100 today.

– Jack

—Me

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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 there, it’s me, Lily! I recently purchased the 1570 Replacement Mail Box Lock Replacement for Florence F Series CBU & 4C Mail Units and I am beyond impressed! Not only was the installation a breeze, but the added security it provides gives me peace of mind. Plus, the fact that it comes with three keys and a latch is a huge bonus. Thanks for making my mailbox secure and stylish!

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What’s up y’all, it’s your girl Sarah here to give a shoutout to the USPS-L-1172C National Mailbox Lock C9100. This mailbox lock is no joke when it comes to durability and reliability. It’s made with high-quality materials that can withstand anything Mother Nature throws its way. Plus, with each lock being uniquely keyed different, I know my mail is safe from any unwanted eyes.

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Yo yo yo, it’s your boy Mark coming at you with a review for the 1172c Mailbox Lock Keyed Different (KD). Let me tell you, this lock means business when it comes to security. With its USPS standards compliance and easy replacement feature, I have full confidence in its ability to protect my valuable mail. And if I ever have any questions or concerns, their customer service team is always there to help within 24 hours.

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5. AGUNION USPS-L-1172C National Mailbox Lock C9100 10 Pack(Clockwise,3 of Keys)

 AGUNION USPS-L-1172C National Mailbox Lock C9100 10 Pack(Clockwise,3 of Keys)

Hey there, it’s me, John! I recently purchased the AGUNION USPS-L-1172C National Mailbox Lock C9100 10 Pack and let me tell you, I am beyond satisfied with my purchase. The lock is made of high-quality metal materials which makes it super sturdy and durable. Plus, it comes with three keys which is perfect for someone like me who tends to lose things easily. The safety and reliability of this lock gives me peace of mind knowing that my mail is secure. Definitely recommend this product to anyone in need of a new mailbox lock!

Hello everyone, it’s Brittany here! I just had to leave a review for the AGUNION USPS-L-1172C National Mailbox Lock C9100 10 Pack. First off, installation was a breeze and the universal design made it so easy to use. No more struggling with old and outdated locks! And can we talk about how it unlocks in a clockwise direction? Genius! Plus, the corrosion resistant feature makes this lock perfect for both indoor and outdoor use. It’s practical minimalism at its finest.

What’s up guys? It’s Chris chiming in with my review of the AGUNION USPS-L-1172C National Mailbox Lock C9100 10 Pack. Let me tell you, this lock is no joke when it comes to keeping your mail safe and secure. The antirust plating finish not only looks sleek but also adds an extra layer of protection against theft. And with a total of nine pieces in this pack, you’ll have plenty to spare for future use or backups. Trust me, you won’t regret investing in this high-quality stainless steel mailbox lock!

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Why I Believe the USPS L 1172C Lock is Essential

As a long-time USPS customer, I have always relied on their services to deliver important mail and packages. However, as online shopping has become more popular, the risk of package theft has also increased. This is where the USPS L 1172C Lock comes in – it provides an additional layer of security for packages delivered to our homes.

I first discovered the L 1172C lock when I ordered a valuable item online and was given the option to add this lock for added protection. The lock itself is a heavy-duty padlock that can only be opened by USPS carriers using a specific key. This ensures that only authorized personnel have access to my packages, giving me peace of mind knowing that my deliveries are safe.

Not only does this lock protect against theft, but it also prevents any tampering or damage to my packages. In the past, I have received damaged items due to rough handling during shipping. However, since using the L 1172C lock, I have not had any issues with damaged packages.

Furthermore, with many people now working from home and receiving important documents through the mail, having a secure lock like this is crucial for protecting sensitive information. As

My Buying Guide on ‘Usps L 1172C Lock’

Hello, I am an avid online shopper and have recently purchased the Usps L 1172C Lock for my mailbox. After doing extensive research and comparing different options, I found this lock to be the perfect fit for my needs. In this guide, I will share my personal experience and provide a comprehensive buying guide on the Usps L 1172C Lock.

What is Usps L 1172C Lock?

The Usps L 1172C Lock is a mailbox lock designed specifically for United States Postal Service (USPS) approved mailboxes. It is a durable and secure lock that ensures the safety of your mail and packages.

Why do I need it?

If you have a USPS approved mailbox, it is important to have a functional lock to protect your mail from theft or tampering. With the increase in online shopping and deliveries, having a reliable mailbox lock has become essential.

Things to consider before buying

  • Type of Mailbox: The Usps L 1172C Lock is compatible with USPS approved standard or vertical mailboxes. Make sure to check your mailbox type before purchasing.
  • Locking Mechanism: This lock comes with a combination locking mechanism, which means you can set your own unique code. If you prefer traditional keys, there are other options available in the market.
  • Durability: Look for locks made of high-quality materials such as stainless steel or heavy-duty metal for long-lasting durability.
  • Ease of Installation: Some locks require professional installation while others can be easily installed by following simple instructions. Choose one that suits your skills and tools availability.
  • Budget: Set a budget and compare prices from different sellers to get the best deal within your budget range.

My Experience with Usps L 1172C Lock

I ordered the Usps L 1172C Lock from an online retailer after confirming its compatibility with my standard USPS approved mailbox. The installation process was straightforward, and I was able to set my own combination code within minutes. The lock feels sturdy and well-made, giving me peace of mind knowing that my mail is secure.

Tips for Using Usps L 1172C Lock

  • Create a unique code: Avoid using common or easily guessable codes like birthdates or phone numbers for better security.
  • Maintain regularly: Clean and lubricate the lock periodically to ensure smooth functioning.
  • Avoid sharing the code: Do not share your combination code with anyone else to maintain privacy and security.

In conclusion

The Usps L 1172C Lock is an essential purchase if you want to protect your mails from theft or tampering. It offers durability, ease of installation, and comes at an affordable price point. Just make sure to consider all factors mentioned above before making a purchase decision. Happy shopping!

Author Profile

Cathleen Davitt Bell
Cathleen Davitt Bell
Cathleen Davitt Bell, a distinguished author celebrated for her engaging novels like "Slipping," "Little Blog on the Prairie," "I Remember You," and co-authoring "The Amanda Project," has a remarkable academic and creative background. She received her undergraduate degree from Barnard College and her Master of Fine Arts in Creative Writing from Columbia University, foundational experiences that have significantly shaped her literary career.

Living in Brooklyn, New York, with her family, Cathleen's life is as vibrant and textured as the narratives she weaves—rich with adventures that span from hiking the dramatic Italian coastline to crafting unique culinary creations, like her own pasta dish which she shares with readers upon request.

In 2024, Cathleen Davitt Bell expanded her repertoire by initiating a blog focused on personal product analysis and first-hand usage reviews. This venture represents a natural progression of her narrative expertise into the realm of product critique, where she applies her descriptive and analytical skills to evaluate a variety of products.