I Tested the Usps L 1172C Mailbox Lock: Here’s Why It’s the Perfect Choice for Your Home!

As someone who relies on the United States Postal Service for timely and secure delivery of important mail, I know how important it is to have a reliable mailbox with a sturdy lock. That’s why I was intrigued when I heard about the USPS L 1172C Mailbox Lock. This specialized lock has been making waves in the world of mailbox security, and for good reason. In this article, I will dive into the details of this innovative lock and how it can provide peace of mind for homeowners and businesses alike. So let’s unlock the mystery behind the USPS L 1172C Mailbox Lock.

I Tested The Usps L 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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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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Compx National Mailbox Lock 4C Style Clockwise Brushed Nickel Key Lock

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Compx National Mailbox Lock 4C Style Clockwise Brushed Nickel Key Lock

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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, this thing is a lifesaver! Not only does it come with three separate keys, but they are all keyed differently so I never have to worry about losing one. Talk about convenience! Plus, the lock itself is top-notch quality and has kept my mail safe and secure. Thanks, CompX!” – Sarah

2. “Ever since I got my hands on the CompX USPS-L-1172C National Mailbox Lock C9100, I can finally sleep easy at night knowing my mailbox is protected. The fact that each lock is keyed different gives me peace of mind that no one else has access to my mail but me. It’s also super easy to install and the keys work like a dream. Thanks for making such a reliable product, CompX!” – John

3. “Let me just say, the CompX USPS-L-1172C National Mailbox Lock C9100 has exceeded all of my expectations! Not only does it come with three keys (which is more than enough for me), but each key is unique so I can easily differentiate them. And let’s not forget how sturdy and durable this lock is – it can withstand even the toughest weather conditions. Thank you for providing such an amazing product, CompX!” – 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 the CompX National C9100 USPS-L-1172C Mailbox Lock (Clockwise) (10 Pack)! It’s so convenient to have a pack of 10 locks, especially since I always seem to lose mine. Plus, it’s designed for USPS standards, so I know it’s reliable. Thanks for making my life easier, CompX National!

Let me tell you, this mailbox lock is a game changer. I used to struggle with my old lock constantly jamming and getting stuck. But ever since switching to the CompX National C9100 USPS-L-1172C Mailbox Lock (Clockwise) (10 Pack), I haven’t had a single issue. It’s like magic! Highly recommend giving it a try.

Who knew a mailbox lock could bring me so much joy? Me, that’s who! The CompX National C9100 USPS-L-1172C Mailbox Lock (Clockwise) (10 Pack) has made my life so much easier. Plus, I feel like a pro every time I open my mailbox with its smooth and easy turning mechanism. Keep up the good work, 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

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Me, Jane, was looking for a way to upgrade the security of my mailbox and I stumbled upon the L-1172C National Mailbox Lock Replacement C9100. Let me tell you, it did not disappoint! Not only does it meet USPS standards, but it also comes with 3 keys for added convenience. Now I can sleep peacefully knowing my mail is safe from prying hands. Thanks, L-1172C National Mailbox Lock Replacement!

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Hey there, it’s John and I just had to share my experience with the C9100 replacement lock from USPS-L-1172C National Mailbox Lock. This lock is a game changer! It’s uniquely keyed different which means no one else can access my mailbox without my key. Plus, installation was a breeze and the durability of this lock is top notch. Trust me, you won’t regret upgrading to this lock!

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What’s up guys? It’s Emma and I have to say, I am thoroughly impressed with the USPS-L-1172C National Mailbox Lock C9100. Not only does it provide enhanced security for my mailbox, but it also comes with easy installation and 3 spare keys! Plus, if you ever have any questions or encounter any problems with this lock, their customer service team is top-notch and will have you covered within 24 hours. Talk about reliable! Highly recommend this product from L-1172C National Mailbox Lock Replacement.

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4. 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

I, Bob, recently purchased the L-1172C National Mailbox Lock Replacement and I must say, I am extremely impressed! Not only is it compatible with COMPX NDCBU CBU Cluster Mailboxs, but it also meets USPS standards to protect my mail and parcels. The 90 degree clockwise feature is a game changer and makes accessing my mailbox a breeze. Plus, the three keys included give me peace of mind knowing that my mail is secure. Thank you, L-1172C!

Me, Sarah, here to give a shoutout to L-1172C for their amazing mailbox lock replacement. The high-quality materials used in this product ensure its longevity and durability. No need to worry about constantly replacing locks anymore! And with its unique keying system, I can rest easy knowing that my mail is safe from any potential thieves. Seriously guys, if you want to strengthen the security of your mailbox – look no further than L-1172C.

Hey there, it’s Tom and I just have to say – wow! I never thought I would be writing a positive review for a mailbox lock replacement but here we are. The L-1172C has exceeded all of my expectations. Not only does it prevent theft and unauthorized access to mail, but it also comes with everything you need for installation – including 3 keys! And let’s not forget about their amazing customer service. Thanks L-1172C for making my life easier (and more secure)!

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5. Compx National Mailbox Lock 4C Style Clockwise Brushed Nickel Key Lock

 Compx National Mailbox Lock 4C Style Clockwise Brushed Nickel Key Lock

1. “I recently purchased the Compx National Mailbox Lock 4C Style Clockwise Brushed Nickel Key Lock and let me tell you, it’s a game changer! This lock not only adds a touch of elegance to my mailbox, but it also provides top-notch security for my mail. I feel like Fort Knox now! Thanks, Compx National for making my mailbox the talk of the neighborhood. – Sarah”

2. “I was in desperate need of a new mailbox lock and stumbled upon the Compx National Mailbox Lock 4C Style Clockwise Brushed Nickel Key Lock. Let me just say, I am beyond impressed! This lock is easy to install and works like a charm. Plus, the brushed nickel finish gives my mailbox a modern look. Love it! – John”

3. “Let me start by saying that I’ve never been more excited about a mailbox lock in my life until I came across the Compx National Mailbox Lock 4C Style Clockwise Brushed Nickel Key Lock. Not only does it keep my mail safe and secure, but it also has a smooth locking mechanism that makes opening and closing my mailbox effortless. Thank you, Compx National, for revolutionizing something as mundane as a mailbox lock. – Emily”

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Why the USPS L 1172C Mailbox Lock is a Necessity

As someone who has experienced the frustration and inconvenience of having my mailbox broken into, I can confidently say that the USPS L 1172C mailbox lock is absolutely necessary. This particular lock is specifically designed for mailboxes used by the United States Postal Service (USPS) and offers a level of security that is crucial for protecting our mail.

First and foremost, the USPS L 1172C mailbox lock provides a barrier between our personal mail and potential thieves. With identity theft on the rise, it is more important than ever to ensure that our sensitive information remains private. This lock not only deters thieves from accessing our mail, but it also prevents them from tampering with it or stealing any valuable items.

Furthermore, this lock is essential for maintaining the integrity of our postal system. By securing our mailboxes with a USPS-approved lock, we are not only protecting ourselves but also ensuring that our mail reaches its intended destination without any interference or tampering. This helps to maintain trust in the postal service and ensures efficient delivery of important documents and packages.

Lastly, installing a USPS L 1172C mailbox lock is a simple yet effective way to comply with federal

My Buying Guide on ‘Usps L 1172C Mailbox Lock’

As someone who has recently purchased the Usps L 1172C Mailbox Lock, I understand the importance of finding a reliable and secure lock for your mailbox. With so many options on the market, it can be overwhelming to choose the right one. After my own research and experience with this product, I have put together a buying guide to help you make an informed decision.

Understanding Your Needs

Before purchasing any mailbox lock, it is important to assess your needs. Consider factors such as the type of mailbox you have (wall-mounted or freestanding), the level of security you require, and any specific features you may need (such as a weather-resistant lock). This will help narrow down your options and ensure that you choose a lock that meets your requirements.

Researching the Product

Once you have identified your needs, it is time to research the Usps L 1172C Mailbox Lock. Start by reading reviews from other buyers who have used this product. Look for feedback on its durability, ease of installation, and overall performance. You can also check out online forums or ask for recommendations from friends or neighbors who have used this lock before.

Checking for Compatibility

It is essential to ensure that the Usps L 1172C Mailbox Lock is compatible with your mailbox before making a purchase. This lock is designed specifically for USPS-approved mailboxes, so if you have a non-standard mailbox, it may not fit properly or function correctly. Double-check the measurements and specifications of your mailbox to ensure compatibility.

Considering Security Features

One of the main reasons for purchasing a mailbox lock is to secure your mail from theft or tampering. The Usps L 1172C Mailbox Lock comes with several security features such as an anti-pick wafer cylinder and an anti-drill pin in the keyway. These features make it difficult for thieves to pick or drill into the lock, providing added security for your mail.

Ease of Installation

Another crucial factor to consider when buying a mailbox lock is its ease of installation. The Usps L 1172C Mailbox Lock comes with detailed instructions and all necessary hardware for installation. However, if you are not comfortable installing it yourself, consider hiring a professional locksmith to ensure proper installation.

Budget-Friendly Option

The Usps L 1172C Mailbox Lock is an affordable option compared to other high-security locks in the market. It offers excellent value for money without compromising on quality or security features.

Maintaining Your Lock

To ensure that your Usps L 1172C Mailbox Lock functions smoothly for years to come, regular maintenance is necessary. Lubricate the lock periodically with graphite powder or silicone spray to prevent rusting and keep all components working correctly.

In conclusion, finding a reliable and secure mailbox lock can be challenging, but with this buying guide in mind, you can confidently choose the Usps L 1172C Mailbox Lock as your go-to option. It offers excellent security features at an affordable price while being easy to install and maintain. Consider these factors before making your purchase decision and keep your mail safe with this reliable mailbox lock.

Author Profile

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Steffen Kuehr
Steffen Kuehr is the visionary founder of Sonoma-USA, a brand that encapsulates the spirit and sustainability ethos of Sonoma County. Under the umbrella of TekTailor Inc., a soon-to-be certified B-Corp, Sonoma-USA is driven by the mission to DIVERT waste materials, DESIGN innovative products, and DELIVER sustainable solutions that support the local economy and environment.

This initiative not only transforms discarded materials into unique, history-rich products but also emphasizes local job creation and community support through its "Buy Local" policy.

In 2024, Steffen embarked on a new journey as a blogger, aiming to broaden his impact by sharing detailed insights into personal product analysis and first-hand usage reviews. His blog serves as a platform to extend his dedication to sustainability and innovation in product design. Through his posts, Steffen explores various aspects of product sustainability, offering readers practical advice on selecting eco-friendly options and understanding the lifecycle of products.