<< Back

Premium RFID key fobs with a MIFARE Desfire EV2 4K chip
(Product ID: 3301)

MIFARE DESFIRE EV2 4k
Documents:
Are you tired of all the same-looking plastic RFID key fobs, and you would prefer to use different ones?

Check out our premium style RFID key fobs that will always be at hand and ready for unlocking your doors, charging your electric vehicles, making micro payments, or identification in various other RFID applications.

The chip MIFARE DESFire® EV2 4K is one of the most secure RFID chips made by NXP Semiconductors. It is an NFC Type 4 chip that works according to the RFID protocol ISO/IEC 14443-4A/B, it has a 7-byte long pre-programmed chip unique ID number and 4 Kbytes of secure memory.

Premium RFID key fobs have a long lifespan, good performance, and are better looking than the usual plastic RFID key fobs.

The upper part of the premium key fob is made of stainless steel and the lower part is made of an imitation black leather material.

For orders above the 100 pcs., we can do various customization services like printing company logos, serial numbers, or other personalization.

You are welcome to purchase the premium style RFID key fobs from stock or send us an inquiry for customized key fobs.
Price/item: 4,40 EUR (with vat 5,37 EUR)
Status: In stock
Dispatching time: 1-3 days

Size:

Product ID: 3301

Quantity:

Total:
440,00 EUR

Total with vat:
536,80 EUR
Add to cart
Do you need print or other specific requirements?
Send inquiry

QUANTITY DISCOUNT

Quantity Price/pcs
≥ 1 5,50 EUR
≥ 10 4,90 EUR
≥ 25 4,75 EUR
≥ 50 4,50 EUR
≥ 100 4,40 EUR
≥ 200 4,30 EUR
≥ 300 3,90 EUR
≥ 500 3,70 EUR
≥ 1000 3,50 EUR
≥ 2000 3,20 EUR

INFO

The Premium RFID key fobs look much nicer than the usual tear-shaped plastic RFID key fobs, and are very convenient RFID transponders for charging electric vehicles, unlocking the doors, and identify users in various other RFID applications.

The upper part of the premium key fob is made of stainless steel, and the lower part is made of an imitation black leather plastic material. The total dimension including a ring is 85 x 35 mm.

They are robust and well made, so they will serve their purpose for a long time.

Contactless RFID chips MIFARE® DESFire® EV2 are made by NXP Semiconductors, and are NFC Type 4 chips designed for secure transactions. They operate on a frequency of 13.56 MHz and work according to ISO/IEC 14443-4A/B and ISO/IEC 7816. They have a 7-byte long chip unique ID number and 4 Kbytes of memory. MIFARE DESFire EV2 chips use multiple hardware cryptographic engines for secure transactions. The data retention time for these chips is 25 years.

The Premium RFID key fobs are available in black color and they do not contain the numeration or other printed elements. 

If prefer key fobs in another color, printed with your company logo or other customization, please do not hesitate to contact us and we will send you an offer.

Reading test for Premium RFID key fobs with a MIFARE DESFire EV2 4K chip 

The reading distance between the key fob and the reader is affected by many different factors, like the size of the antennas and quality of the chips, the interferences of metal, and electromagnetic signals, etc.

Check out the reading distances you may expect with these key fobs and our most popular RFID readers.
 
RFID reader Reading distance
ACR1252U 2 cm
SYRIS RD300-H1-G 3 cm
SYRIS RD200-M1 2 cm
R80U 1 cm

Technical specification

Chip manufacturer: NXP Semiconductors
Chip: MIFARE DESFire EV2,  
ISO/IEC standards: 14443-4A/B and ISO/IEC 7816
Memory size: 4 Kbytes of data
Security: DES and AES hardware cryptographic engine for secure transactions, 7-byte long preprogrammed chip Unique ID number 
Operating frequency: 13.56 MHz
Reading distance: up to 10 cm (usually up to 5 cm)
Dimensions: 85 x 32 mm
Thickness: 7 mm
Material: stainless steel and an imitation leather material
Printing options: upon request

Official technical documentation for MIFARE DESFire EV2 chips and software tools are available here:
https://www.nxp.com/products/rfid-nfc/mifare-hf/mifare-desfire/mifare-desfire-ev2:MIFARE_DESFIRE_EV2_2K_8K

If you need a larger quantity or you are a reseller/integrator do not hesitate to contact us and we will be happy to help you.

MIFARE®, MIFARE CLASSIC®, DESFire®, ICODE® are registered trademarks, owned by NXP B.V. There is no affiliation between NXP B.V. and Mave d.o.o. (rfidspecialist.eu)
 

Related products

For better performance this website uses cookies! Do you want to learn more?
Do you allow storing cookies on your computer for this purpose?