7 Byte UID S70 4K Magic Key Fob

Name: 7 Byte UID S70 4K Magic Key Fob
Brand: MTools Tec
SKU: MT-KF-S70-4K-7B
Price: 4.79 USD
Availability: InStock
Rating: 5.00 (3 reviews)

Rated 5.00 out of 5 based on 1 customer rating

$4.79

Mifare Classic S70 4K Key Fob with 7 Byte Writable UID. The RFID Readers that support on this Key Fob: ACR122U, iCopy-X and Proxmark3 X.

This is the UID changeable Mifare Classic 4k size key fob.

The UID can be modified ONLY with an external device (ACR122U, Proxmark3 X and iCopy-X devices).

The UID cannot be changed with NFC on Android or iOS devices.

Command to Change UID

By Proxmark3 X or iCopy-XS

hf mf gen3uid --uid 11223344556677

By ACR122U

Windows Program Download Link: PCSC_Mifare_Secure.

Notice: Google Drive may recognize the PCSC Mifare Secure program as a virus cause it can detect the USB devices which it’s necessary to connect the reader. Absolutely it’s a clean and powerful program. Download the zip file with the browser on PC.

Specifications

Protocol	ISO14443A

Basic Attributes

UID Length	7 Bytes

UID Changeable	Yes (Backdoor Command)
Working Temperature	-20°C-70°C
Protocol	ISO14443A
UID Length	7 Bytes

Q & A

There are no questions yet

Ask a question

Your question will be answered by a store representative or other customers.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Thank you for the question!

Your question has been received and will be answered soon. Please do not submit the same question again.

Error

An error occurred when saving your question. Please report it to the website administrator. Additional information:

Add an answer

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Thank you for the answer!

Your answer has been received and will be published soon. Please do not submit the same answer again.