High Quality RFID NFC Keychaintag Contactless DESFire EV2 Keyfob RFID Keyfob

• Customization: Available
• Function: Identification, Payment, Encrypt/Decrypt, Information, Access Control
• Type: Smart Card
• Model NO.: desfire ev2
• Material: ABS
• Read-Write Method: Non-Contact Type
• Label Category: Passive
• Structure: Read-Write Card
• Application Field: Finance
• Power Supply Mode: Passive Card
• Frequency: High Frequency
• Data Transmission Mode: Serial
• Working Frequency: 13.56MHz
• Protocol: ISO14443A
• Read Range: 1-5cm
• OEM/ODM: Support Logo,Bar,Qr Code Printing
• Programming: Not Support
• Chip: DESFire EV2
• Available Chip: D21 D41 D81 D42 D82
• Transport Package: 100PCS a Bag
• Specification: 27*34*6mm
• Trademark: HECERE
• Origin: China
• HS Code: 8523521000
• Production Capacity: 5000000/Moth

Product Description

Product Parameters

Item	RFID Key Card Tag
Size	27*34*6mm
Color	Black,Red ,Yellow ,Orange ,Blue,Glreen ,Purple
Chip	Desfire ev2
Others available chips	Desfire ev1 ,Desfire Ev3
Materail	ABS
Others available Material	PVC ,Coated Paper ,PLA
Frequency	13.56mhz
Protocol	ISO14443A
OEM/ODM	Support
Read and write	>100,000 times
Working Temp	-40~+85ºC
Storage Temp	-40~+65ºC

The Desfire EV2-2K/4k/8k chip is a type of M-IFARE DESFire EV2 series with a storage capacity of 2K/4k/8kbits. The chip adopts
RFID technology and operates at a frequency of 13.56MHz, suitable for contactless smart card applications. Its features include
high security, programmability, and flexible permission management functions, suitable for various application scenarios such as
identity recognition, access control, traffic cards, etc.

Application scenarios:

The Desfire EV2-2K/4k/8k chip is widely used in fields such as identity recognition, access control systems, transportation cards,
points and micro payments. Due to its high security and programmability, this chip performs well in situations that require highly
secure control and can meet various complex application requirements.

Company Profile

Our Group company is a professional provider of RFID products and IoT solutions. with 8 subsidiaries located in Guangdong,
Shenzhen, and Quanzhou, China. We have been focusing on the production, design, and R&D of RFID hardware for over 15 years. 
serving more than 6000 customers and employing over 300 employees.The factory has passed ISO9001,SGS and the products
have passed CE and Rohs. We have 5 smart card production lines,10 RFID sticker production lines, 4 RFID industrial tag production
lines, and 4 RFID equipment production lines. cooperated with ZEBRA, Alien Technology,N-X-P,FUDAN Microelectronics.

Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the
trend of economic globalization has developed with anirresistible force.
FAQ

Q: Are you trading company or manufacturer ?
A: We are factory with trading department.

Q: How long is your delivery time ?
A: Generally it is 3-7 days if the goods are in stock. Or it is 8-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance.
B: Payment>=1000USD, 30% T/T in advance ,balance before shippment.

Q: What's the after-sales services ?
A: Each of our products are inspected by QC department, 100% ensure the perfect quality before shipment. We will replace it if you receive defective products. We are responsible for each products we sell.

WHY CHOOSE US ?

1.We are factory! we not only offer factory prices, but also support OEM and ODM !

2.24-Hour Hour Hotline !

3.If the quality issue is caused by our factory's mistake, we support a 100% refund !

4.Provide top-notch technical support in the industry !

5.Lifelong service !