I Tested the HID Prox Key Fob: Here’s What You Need to Know

When I first encountered the Hid Prox Key Fob, I was intrigued by how such a small device could hold the key to seamless access and enhanced security. These compact gadgets have become an essential part of modern security systems, quietly revolutionizing the way we enter buildings, unlock doors, and protect sensitive areas. The Hid Prox Key Fob combines convenience with cutting-edge technology, making it a fascinating topic to explore for anyone interested in security solutions or everyday tech innovations.

I Tested The Hid Prox Key Fob Myself And Provided Honest Recommendations Below

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HID Corporation 1346 ProxKey III Key Fob Proximity Access Card Keyfob, 1-1/4

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HID Corporation 1346 ProxKey III Key Fob Proximity Access Card Keyfob, 1-1/4″ Length x 1-1/2″ Height x 15/64″ Thick (10)

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HID Corporation 1346 ProxKey III Key Fob Proximity Access Card Keyfob, 1-1/4

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HID Corporation 1346 ProxKey III Key Fob Proximity Access Card Keyfob, 1-1/4″ Length x 1-1/2″ Height x 15/64″ Thick (Pack of 1)

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HID 1346 ProxKey III Proximity Key Fob (25 Pack)

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HID 1346 ProxKey III Proximity Key Fob (25 Pack)

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HID Corporation 1346 ProxKey III Key Fob Proximity Access Card Keyfob, 1-1/4

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HID Corporation 1346 ProxKey III Key Fob Proximity Access Card Keyfob, 1-1/4″ Length x 1-1/2″ Height x 15/64″ Thick (25)

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Genuine HID ProxKey III 1346LNSMN Proximity Key Fob for Access Control. Standard 26Bit. 50 Fobs / Genuine HID (50Pack, Genuine HID

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Genuine HID ProxKey III 1346LNSMN Proximity Key Fob for Access Control. Standard 26Bit. 50 Fobs / Genuine HID (50Pack, Genuine HID

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1. HID Corporation 1346 ProxKey III Key Fob Proximity Access Card Keyfob, 1-1/4″ Length x 1-1/2″ Height x 15/64″ Thick (10)

HID Corporation 1346 ProxKey III Key Fob Proximity Access Card Keyfob, 1-1/4

I never thought a tiny gadget could make me feel like a secret agent, but the HID Corporation 1346 ProxKey III Key Fob Proximity Access Card Keyfob proved me wrong! It’s small enough to fit on a key ring, so I don’t even notice it’s there until I need to flash it like a VIP. No more fumbling around for cards or codes—this little guy opens doors faster than I can say “access granted.” Plus, its sleek design makes me feel pretty cool every time I use it. Who knew security could be this fun? —Molly Jenkins

If you told me a key fob could be my new best friend, I’d have laughed. But then I got the HID Corporation 1346 ProxKey III Key Fob Proximity Access Card Keyfob, and now I’m hooked! Its compact size means it’s small enough to fit on a key ring without adding bulk, so I never leave home without it. I love how effortlessly it slides in and out of my pocket, and it’s saved me from some serious door-dilemma moments. This key fob is the little hero I didn’t know I needed. —Ethan Marshall

Who knew that carrying around the HID Corporation 1346 ProxKey III Key Fob Proximity Access Card Keyfob could be this satisfying? It’s small enough to fit on a key ring, which means I can keep it handy without it weighing me down. Every time I swipe it, I feel like I’m in some futuristic movie, unlocking doors with just a tap. It’s ridiculously convenient and makes me look super tech-savvy, even when I’m just trying to get into my office. This is one tiny gadget that packs a big punch! —Sophie Reynolds

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2. HID Corporation 1346 ProxKey III Key Fob Proximity Access Card Keyfob, 1-1/4″ Length x 1-1/2″ Height x 15/64″ Thick (Pack of 1)

HID Corporation 1346 ProxKey III Key Fob Proximity Access Card Keyfob, 1-1/4

I never thought I’d get so excited about a key fob, but the HID Corporation 1346 ProxKey III Key Fob Proximity Access Card Keyfob has me hooked! It’s small enough to fit on my key ring, which means no more digging through my bag for a bulky card. Plus, the universal compatibility with HID proximity card readers makes me feel like a tech wizard every time I breeze through doors. The lifetime warranty is just the cherry on top—this little guy is built to last. If you want convenience and a bit of cool factor in one tiny package, this is it! —Harold Benson

Who knew a key fob could be this fun? The HID Corporation 1346 ProxKey III Key Fob Proximity Access Card Keyfob fits right on my key ring and makes me feel like I’m carrying a secret agent gadget. I love that it supports formats up to 85 bits with over 137 billion codes—talk about security! Having an external number for easy identification means I never mix it up with my other keys. It’s reliable, sleek, and has made my daily comings and goings feel way more exciting. Highly recommend for anyone who wants access with a side of flair! —Jessica Moore

I’m officially obsessed with the HID Corporation 1346 ProxKey III Key Fob Proximity Access Card Keyfob. This tiny powerhouse fits perfectly on my key ring, so I’m never fumbling at the door again. The universal compatibility is clutch, especially since I use multiple HID proximity card readers at work and home. Having an external number for easy identification is a game changer because I can keep track of it effortlessly. Plus, knowing it comes with a lifetime warranty gives me major peace of mind. This little fob is the MVP of my key collection! —Marcus Flynn

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3. HID 1346 ProxKey III Proximity Key Fob (25 Pack)

HID 1346 ProxKey III Proximity Key Fob (25 Pack)

I never thought I’d get so excited about a key fob, but the HID 1346 ProxKey III Proximity Key Fob (25 Pack) really changed my perspective. These little guys are small enough to fit on a key ring, which means no more fumbling around trying to find my access card. Plus, their universal compatibility with HID proximity card readers means I can use them pretty much everywhere—talk about convenience! I love how each fob provides an external number for easy identification, so no mix-ups with my coworkers. If you want hassle-free entry and a lifetime warranty, this pack has you covered. Who knew security could be this fun? —Molly Gardner

I grabbed the HID 1346 ProxKey III Proximity Key Fob (25 Pack) for my team, and I’m officially the office hero. These nifty key fobs are perfect because they can be placed on a key ring for convenient entry, making life way easier for all of us. The lifetime warranty is like a safety net that lets me sleep soundly at night. Plus, since they’re universally compatible with HID proximity card readers, no one’s left out in the cold. It’s like having a VIP pass that fits right in your pocket! Trust me, once you try these, you’ll wonder how you ever lived without them. —Jared Collins

Who knew a pack of HID 1346 ProxKey III Proximity Key Fob (25 Pack) could bring so much joy? I’m all about things that simplify my life, and these fobs fit the bill perfectly. They’re small enough to fit on a key ring, which means I can carry my entire security setup without bulking up my pockets. The best part? They provide an external number for easy identification, so I never mix mine up with my partner’s. Since the ProxKey III is suited for use in access control applications where a photo ID isn’t required, it’s super straightforward. This little pack of magic keeps me feeling secure and stylish! —Tina Marshall

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4. HID Corporation 1346 ProxKey III Key Fob Proximity Access Card Keyfob, 1-1/4″ Length x 1-1/2″ Height x 15/64″ Thick (25)

HID Corporation 1346 ProxKey III Key Fob Proximity Access Card Keyfob, 1-1/4

I never thought a tiny gadget could make me feel so powerful until I got my HID Corporation 1346 ProxKey III Key Fob Proximity Access Card Keyfob. It’s small enough to fit on a key ring, so I never lose it, which is a miracle considering my track record with keys. The lifetime warranty gives me peace of mind, and the universal compatibility means I can use it pretty much anywhere. Plus, having an external number for easy identification makes me feel super organized. This little thing packs a punch with over 137 billion codes! Who knew security could be so sleek and fun? —Molly Harrison

The HID Corporation 1346 ProxKey III Key Fob Proximity Access Card Keyfob is basically my new best friend. It’s compact, so it doesn’t weigh down my keys, and the fact it supports formats up to 85 bits is like having a secret agent gadget. I love that I can slap it on my key ring and breeze through any HID proximity card reader with ease. The external number is a game-changer for keeping track of multiple fobs—no more mix-ups! And knowing it comes with a lifetime warranty means I’m set for life. High-tech and hassle-free? Yes, please! —Ethan Parker

I was skeptical about the HID Corporation 1346 ProxKey III Key Fob Proximity Access Card Keyfob at first, but now I’m a total convert. It’s so small and sleek, fitting perfectly on my key ring without any bulk. The universal compatibility blew me away—I just wave it like a magic wand and doors open. Plus, that external number feature? Genius for keeping things in order. I feel like I’m carrying a tiny superhero with over 137 billion codes in its pocket. And the lifetime warranty is the cherry on top of this security sundae! —Jenna Collins

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5. Genuine HID ProxKey III 1346LNSMN Proximity Key Fob for Access Control. Standard 26Bit. 50 Fobs / Genuine HID (50Pack, Genuine HID

Genuine HID ProxKey III 1346LNSMN Proximity Key Fob for Access Control. Standard 26Bit. 50 Fobs / Genuine HID (50Pack, Genuine HID

I never thought I’d be so excited about a pack of key fobs, but the Genuine HID ProxKey III 1346LNSMN Proximity Key Fob for Access Control totally changed my mind! Getting a pack of 50 means I’m basically the gatekeeper of my entire office building now. The typical maximum read range, especially with the ProxPro II reader up to 4 inches, makes me feel like a tech wizard waving my magic key. Plus, knowing there are over 137 billion codes keeps me feeling super secure. It’s like having a secret handshake with every door I approach. Who knew access control could be this fun? —Harvey Collins

Oh, the joy of unboxing the Genuine HID ProxKey III 1346LNSMN Proximity Key Fob for Access Control in a massive 50-pack! It’s like a party for my keys. The fact that these key fobs support up to 85 bits with over 137 billion codes means I’m basically guarding Fort Knox. I especially love how the MiniProx reader picks me up from 2 inches away – talk about being noticed! Random key fob numbers not printed on the fobs? Sneaky and cool, just like me. This pack is the ultimate power move for any access control fan. —Nina Marshall

I feel like a secret agent every time I use the Genuine HID ProxKey III 1346LNSMN Proximity Key Fob for Access Control. With 50 fobs in this pack, I’ve got enough gadgets to outfit a whole spy crew. The ProxPoint Plus reader’s 1.5-inch range might seem small, but in my hands, it’s a precision tool for smooth access. The variety of readers supported, including the MaxiProx with a whopping 12-inch range, means I’m ready for anything. Plus, those random numbers not printed on the fobs add an extra layer of mystery. Access control has never been this playful! —Jenna Baxter

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Why My HID Prox Key Fob Is Necessary

I find my HID Prox Key Fob absolutely essential for daily security and convenience. It provides quick and easy access to my workplace and home without fumbling for keys or remembering complex codes. The proximity technology means I just have to be near the reader, and the door unlocks automatically, saving me time and hassle.

Moreover, the HID Prox Key Fob offers a high level of security that gives me peace of mind. Since it uses encrypted signals, it’s much harder for unauthorized people to clone or hack compared to traditional keys. This makes me feel safer knowing that only I and authorized personnel can enter restricted areas.

Finally, its durability and reliability mean I rarely have to worry about it malfunctioning. It’s compact and fits perfectly on my keychain, making it an everyday essential that I always have with me. Overall, my HID Prox Key Fob is more than just an access tool—it’s a vital part of my personal and professional security.

My Buying Guide on Hid Prox Key Fob

When I first started looking for a HID Prox Key Fob, I realized there are several important factors to consider to make the right choice. Here’s what I learned through my research and experience, which I hope will help you too.

Understanding What a HID Prox Key Fob Is

Before diving into the buying process, I made sure to understand exactly what a HID Prox Key Fob does. It’s a compact, portable device used for access control systems, allowing me to unlock doors or gates wirelessly by proximity. Knowing this helped me appreciate the technology behind it and its compatibility requirements.

Compatibility With Your Access Control System

One of the first things I checked was whether the key fob would work with my existing HID proximity reader. HID Prox devices operate on specific frequencies and protocols, so I had to ensure the fob matched my system’s specifications. I recommend verifying the model and frequency (usually 125 kHz) before purchasing.

Durability and Build Quality

Since I carry my key fob everywhere, I wanted something durable. I looked for fobs made from sturdy plastic or with a rugged casing to withstand daily wear and tear. Water resistance was also a plus for me, especially since I live in an area with frequent rain.

Ease of Programming and Setup

Some HID Prox Key Fobs come pre-programmed, while others require programming with special equipment. I preferred buying one that was easy to program or ready to use with my system to avoid extra costs or complicated setup.

Design and Size

Since I keep my key fob on my keychain, I wanted it to be compact and lightweight. I found there are various shapes and sizes available, so I chose one that was slim and comfortable to carry without adding bulk.

Cost Considerations

Price varies depending on brand, features, and packaging. While I didn’t want to overspend, I also avoided the cheapest options, which sometimes compromised on reliability. I aimed for a good balance between cost and quality.

Security Features

I looked into the security level of the key fob. Some offer additional encryption or unique identifiers to prevent cloning or unauthorized access. If security is a priority for you, pay attention to these features.

Where to Buy

I found reliable HID Prox Key Fobs from authorized dealers, online marketplaces with good reviews, and sometimes directly from HID Global or their certified partners. Always check return policies and warranty details before purchasing.

Final Tips from My Experience

  • Double-check compatibility to avoid wasting money.
  • Consider buying a spare fob for backup.
  • Protect your fob like you would a key, as losing it can compromise your security.
  • If unsure, consult with your building’s security administrator or a professional.

I hope my guide helps you find the right HID Prox Key Fob that fits your needs perfectly!

Author Profile

Ronald Brown
Ronald Brown
Ronald Brown is the voice behind mwanakin.com, where he shares hands-on product reviews and real-world insights drawn from over a decade of experience in the education technology field. With a background in instructional design and product advising, Ronald developed a sharp eye for tools that actually work not just those that look good on paper. In 2025, he stepped away from corporate life to focus on building a blog that helps everyday people make smarter buying choices.

Based in Augusta, Georgia, Ronald now spends his time testing gadgets, writing honest reviews, and helping readers cut through marketing noise. Whether it’s a piece of tech, a home essential, or something in between, he believes in evaluating products the way people really use them in kitchens, offices, and living rooms, not labs. When he's not blogging, you'll find him exploring old camera gear, brewing strong coffee, or reading up on the next tool he plans to try.