Keysy RFID Duplicator - Copy Key Fobs and Key Cards (HID Prox, AWID, Indala, ioProx, Rosslare, XceedID, Paradox, CDVI + More) Reader Writer Copier Cloner 125kHz Including (1 Key Fob)

No problems. Easy to use. I followed instructions and it was simple to duplicate existing apartment fob for accessing mail room and gym.

It looks like such a simple device that it couldn't work. However, it does and I have no issues. Really helps for people that don't want to pay exorbitant fees for an extra fob for their kid or significant other.

TLDR: The Keysy card cloning device saved me over $160 by allowing me to easily clone RFID access cards for my condo. It's incredibly simple to use and has been a cost-effective solution for creating extra access cards for my family. I recently moved into a new condo where access to the lobby requires an RFID card. The association provided only one card, which posed a problem for my wife and kids. When I requested two additional cards, I was shocked at the price of $55 each. That's when I discovered the Keysy card cloning device, and it has been a lifesaver. This device is remarkably easy to use – so straightforward that anyone could operate it. It worked flawlessly in cloning my access card, and now I can create as many copies as I need. I'm incredibly thankful for Keysy; the device is not only convenient but also reusable, offering great value. It was worth every penny, and then some, considering the amount of money it saved me compared to buying additional cards from my association.

I recently moved into a new apartment complex. It is somewhat upscale, certainly not luxurious, but it is protected with a door security system to prevent unauthorized access - that's a feature I really like. Recently, not being completely familiar with the process of entry, I inadvertently locked myself out. It was late at night, and cold, and I had also left my phone in the apartment. Everything was closed, and it was only through the serendipitous arrival of a neighbor I had just met, that I was able to get back in - cold and humbled by my own stupidity. The next day, I decided to go to the office and get a duplicate FOB. I had left my phone behind that night, only because I hadn't intended to leave the building, but normally I would always carry my phone. I reasoned that with an extra FOB I could leave it in the car, and if locked out I could use my phone to remotely unlock the car and get the backup FOB. I just had to remember to never leave the apartment without my phone, and I would never be locked out. What a great plan. When I went to the office, all smiley and cheerful, I asked if I could purchase a second FOB. "Why, of course. They're $100". Goodbye smiles and chuckles - that's flat out gouging, and I said so - outrageous. The response was that it was a very sophisticated system, and the FOBS were very expensive. Of course I didn't buy one, and I figured there was a better way - and there was. The FOB is HID, ($5 each on Amazon if you buy quantity - $8 everyday) and my research led me to Amazon and Keysys. Ultimately I purchased the RFID duplicator with an extra FOB, $64, and because the duplicator also acts as a FOB, I now had two extra FOBs - $32 each. Then I saw that I could also purchase the "Keysy RFID Rewritable Sticker Tags (5-Pack) (White)", and using the duplicator, which also had the code in memory, I programmed a sticker and put it on my phone, under the phone cover - works like a charm, and now I just need to carry my phone - $29 each for 3 - and unlimited potential. But wait - there's more... The Keysy RFID Rewritable Sticker Tags (5-Pack) (White) still has four more stickers I could use, and if I program them all I am down to $12.97 each - a far cry from $100. And so I think I will program one for my shoe, and a glove, and my middle finger - just to make a point when I enter the building... and I will still have one left - for emergencies. This Keysys system worked perfectly for me, and I recommend it.

It worked for a few days. Then suddenly it refused to write to any tag, including the one that came with it. I found a review that mentions formatting the tag using a special code and I tried that. It made no difference. I tried a few other rewritable tags that I tested with it in the beginning and they no longer are writable by this device either but I can use a different duplicator I have and all the tags work fine. I also tried changing the battery but that made no difference. I'm unable to write to any tag and since the fob itself won't work on any readers by itself the whole setup is useless now. I'll try to contact the company but I don't have very high hopes of getting a response or this resolved. It was barely used. Maybe it's defective but I'm not sure I want to spend money on a second one for that one to go bad as well. Wish I could exchange it but that doesn't seem to be an option.

Update 9/8/22: Excellent customer service. I wrote an email to tiny labs last week regarding my keys not working and today I received a replacement keysy. First attempt it lit up green but did not work, I believe I held it in the incorrect scanning location (I think this was user error at the reader). However I did some more research and I found that there is a "long range mode" using the Konami code. This gives you a few more inches of distances from the reader, but you do have the press the button. This worked out great for me cause I prefer not to have to hold the device up to the reader. We wanted to be able to make a fob for guests and a couple spares so in case we forgot our keys we wouldn't be locked out of our building. Now I have two extra! Because of the device itself and the included extra fob. I have also purchased extra keysy cards and stickers. We plan on keeping backup cards in our wallets and a backup sticker on our phones behind the case. I'll update this review with how well those work. I'm very surprised this product isn't more popular, but also happy if everyone knew how easy this works many companies, gyms, parking places would change their technology. It only emulates or copies the fob or card which means that as long as the end user is not giving them away you still have some protection. It solves our issue cause we just want backups for ourselves. It would have cost me $50 for another fob from our apartment and I'm sure they would deactivate the first one so this really solves the issue and then some for roughly the same price! Tips: make sure you are holding the device stationary when scanning the original key fob or card. If you have issues with the reader (by the door) look on YouTube for keysy easter egg.

Not in the habit of leaving reviews, especially for items that are somewhat limited in what they can do, but the customer service for this was stellar, and if you are in the market for a device with these capabilities, definitely give them a try. The card I was trying to copy is notorious for being difficult to read and then write, so I went in on this hoping for the best but expecting... not the best. The card was one of the 2-3 showed on their Youtube demonstrative videos, and it was the one that showed to be most finnicky to duplicate. The device was able to read the card after very careful placement on it's surface and many, many repeated attempts that failed. Finally, I got the GREEN indicator the card info was stored onto the key fob. Now, was time to write it on the included key tag. This step failed, no matter of placement, positioning, prior formatting of the tag, etc., I was always getting the RED failure led. I contacted customer support, and this is where they went above and beyond: they immediately agreed to send me a 5-pack key tags, and I received them a few days later. Unfortunately, these failed as well, leading me to believe that the information stored on the fob after the READ was somewhat incomplete or in the wrong format for the tags to receive. I have managed to succesfully copy a couple different cards after that, so I know the device itself was not faulty. It was just the support for that specific card format that was lacking. If it weren't for the Youtube video, I probably would have skipped this device. Customer service rep was excellent, they offered me to keep the device and the extra tags, and they even refunded half of the cost to my account, could have not asked for better service. TL;DR is that if you know the source card to be supported by this device, absolutely go for it. Process itself could not be easier and you get a 4-remote in 1 device as well.

Needed to clone a simple RFID prox tag for a my office complex gym and it worked perfectly. At first it wasn’t working, but I flipped the tag over and scanned it and it worked. Pic attached for example reader that worked.

Leider funktioniert das Gerät nicht. Die mitgelieferte leere Batterie wurde gegen eine neue ausgetauscht, leider ohne Erfolg. Die Rücksendung in die USA ist extrem umständlich. Es soll ein Gefahrgutaufkleber angebracht werden, obwohl keine Lithium Ionen Batterie enthalten ist. Sehr schlechte Logistik von Amazon!!

Works great

Easy and it worked for for my older building Now I will purchase there sticker fobs

This is an amazing piece of kit. If you want to duplicate your Impro fob, hid fob, awid etc. Or just do away with the fobs and have them all on one device. Highly recommend

It genuinely works. I did not expect it to be so easy to use. Copied my fobs in a couple of seconds.