125KHZ EM4100 RFID Soft Paper Sticker Dia 30mm Read Only (Pack of 10)

I purchased these to create an easy way to unlock a DoorBird door system. Worked flawlessly. I am still trying to figure out where I can stick it on an iPhone case where it doesn’t get interference from the phone. But spots exist, you just have to be careful about where you stick it. Bottom line, works very well for my purposes.

They do not work. Don’t buy

Had to scan the reader and pull the logs to determine what the numbers was, As they were not listed. Otherwise these work perfectly, I’ve placed it inside my phone case. No more remembering my keys every time I go to the bathroom, and I always take my phone.

I bought this since all of the RFID tags that Hornady includes with its RAPiD series of safes are fairly bulky. This worked perfectly. Nice and thin so I just stuck it to the back of my phone. Recognized immediately by my safe, and adding it was the same process as adding any Hornady RFID key. Works fine through my phone case as well.

Not much to say other than these are 125KHZ RFID read-only stickers. Great for using with a compatible RFID reader if you want to make puzzles. Stick them inside a 3d-printed object or thin wood to hide them, or stick them on the bottom of an everyday household item to turn it into a key to unlock a hidden door.

I cleaned the back of my phone case with rubbing alcohol & stuck one on there! It's super easy to use for any 125Khz Access Panel. Great price too, my only suggestion is to keep away from water. It will disintegrate the paperlike material covering the chip.

I received them the next day , but most of them were bent , they all had data written on them , was unable to copy over the data or use ... seems as someone's return was ship to me .. order at your own risk .

Does not work with Infinias Access Control system, even though it utilizes the 125Khz frequency.

buen producto

går ej och använda trots rätt scanner går ej och kopiera vanliga Rfdi

Habe den Chip von einer Siemens "IB968 COTAG BEWATOR" passiven Karte einfach mit dem Chip aus dem Sticker zu tauschen, da die Karte von Siemens scheinbar defekt war - einer der Kupferdrähte ist gebrochen.

Works when placed inside a phone case, tapped against an access control keypad.

Fonctionnement parfait avec mon visiophone Philips welcome eyes