125khz RFID Reader Writer,Handheld RFID Copier,RFID Reader for 125khz Id and Hid Cards (with 5pcs T5577 Key Fob and 5pcs T5577 RFID Cards)

I don't care what some other reviews have said, this thing has saved me a ton! I was able to make duplicate access fobs for my family to get in the gate, id card access for my friends pool, and other uses. I was skeptical, but surprised how many successful times I've had with it

I have fobs that are 125khz passive unencrypted. I have been able to copy them with instafobs at home depot and lowes. I decided to get this because I can get multiple copies made at home for less than I'd pay at the store for one. Or so I thought. I got it and tried it immediately. It did not read my fob at all. I tried new batteries as youtube videos said it was sensitive to voltage. I even checked the voltage on the batteries, 1.59v each, or 3.18v where this needs a minimum of 3v. So not the problem. I decided to check and see if it could read the fobs and cards that came with it, even though they are blank. It read the fobs, but not the cards. I started an amazon return thinking it was defective and got another one sent to me. I tried this one out and it has the exact same problem. Do not buy this. It does not work. There are videos on youtube about people with the same unit and the same problem.

We have security ID scan cards at my work place and I purchased this to scan a fob and put on my KEYBACK as a backup because I forget my key card from time to time. I discovered the RFID ring and now I just scan everything with my hand. Soooooooo convenient. This review is obviously for the scanner so I'll add that the scanner has worked multiple times flawlessly. The fobs that came with it worked and so did the blank cards.

I bought this because I needed to copy some 125khz AWID and HID fobs that my current reader/writer couldn't do and this one did the trick for the AWID, but unfortunately it does NOT work on HID or anything encrypted. What I've found is that all of the blue reader/writers typically only work on two types of fobs regardless of what the sellers say, so I wasn't too disappointed that HID didn't work.

I was skeptical that the device would work, but it proved me wrong. I used all five of the fob keys. It was really easy to copy the keys; I just followed the instructions.

Regardless of what the other reviews said, this reader works great! I was able to copy some keys and save myself $200 for the replacement charge.

Doesn't work on most cards. Only worked to read one of the 20 cards I tried.

Super fast working and easy to use. Highly recommend