

🔑 Unlock limitless possibilities with the ultimate dual-chip key tag!
The XCRFID Customised Version 1K UID Changeable & T5577 dual chip key tag offers a fully rewritable 4-byte UID sector combined with a T5577 chip, housed in durable waterproof ABS material. Designed for professional-grade access control, cloning, and backup, it supports dual-frequency RFID protocols without requiring external power, making it a versatile and reliable solution for security and identification needs.
| ASIN | B0828JNQ62 |
| Best Sellers Rank | #111,930 in Office Products ( See Top 100 in Office Products ) #202 in Identification Badges |
| Brand | XCRFID |
| Color | Multicolor |
| Customer Reviews | 4.2 4.2 out of 5 stars (65) |
| Date First Available | December 3, 2019 |
| Item Weight | 1.94 ounces |
| Item model number | XC393 |
| Manufacturer | XCRFID |
| Manufacturer Part Number | XC393 |
| Material Type | Acrylonitrile Butadiene Styrene |
| Number of Items | 1 |
| Product Dimensions | 1.9 x 0.6 x 0.3 inches |
| Shape | Rectangular |
| Size | 1 Count (Pack of 1) |
T**O
Excellent value - both chips work fine with Flipper Zero
I needed to duplicate a Schlage 9691T dual chip key fob, and these work perfectly. Following are notes: 1) The NFC chip does read as a Gen 1a "Magic tag" with the Flipper Zero 2) The Flipper Zero had no trouble successfully writing (duplicating) to the 13.6 MHz NFC chip 3) The Flipper Zero had no trouble successfully writing (duplicating) to the 125 kHz RFID chip I am very happy with these. I don't understand the number of bad reviews, and assume that most of the bad reviews are due to user error or user misunderstanding of how these protocols work.
A**I
Very good item
Very good it work good
O**Z
Does NOT work as HID Prox
It comes and works as EM410x, but any attempt to program it as HID Prox does not work for some reason. Reading it with my Proxmark, it does seem to have a T55xx chip, but I could not get it to work as HID Prox. The High Frequency/Mifare half does read however I never tried reprogramming that side. So overall, works great as HF and EM410x and likely works as other LF formats, but not as HID Prox.
R**5
Dual frequency chip for copying a Schlage 9691t fob
Bought this to copy my apartment key fob to give a spare to family. Was able to clone it with my Flipper Zero. You probably could also do it with a Proxmark3easy as well. The card behaves like a magic card so you can change the UID. Also nice to keep a spare on your key chain to clone hotel/resort keys.
I**L
Cheap, but enough for what I need
Cheap little things, but good enough for my usage.
D**W
Great for cloning 9691T!
I needed these to clone the 9691T card for my door, and apparently got lucky and had no issues with any of my tags so far. I was able to clone both the low frequency and high frequency without issue.
V**R
All batch has only LF chip and antenna.
125khz worked in all 10 fobs, but no one works in 13.56mhz. DOA x10.
O**M
Works!
Finally a dual fob that works. I tried a lot, this didn't create any problems for me. Highly recommend it.
P**O
Very like it I will continue to order a lot
Trustpilot
Hace 2 meses
Hace 2 semanas