ISO14443A ACR122U NFC RFID Contactless Smart Reader & Writer RFID Smart Card NFC
1 piece
Shenzhen china
$15.00 - $35.00 / piece
  • Place of Origin:Guangdong, China
  • Brand Name:ACR
  • Frequency:13.56Mhz
  • Protocol:ISO 14443A
  • Product Name:NFC Reader Writer
  • Dimensions:98.0 mm (L) x 65.0 mm (W) x 12.8 mm (H)
  • Weight:70.0 g
  • Interface:USB Full Speed
  • Operating Distance:Up to 50 mm (depends on the tag type)
  • Supply Voltage:Regulated 5V DC
  • Supply Current:200mA (operating); 50mA (standby); 100mA (normal)
  • Operating Temperature:0-50 °C
  • Operating Frequency:13.56MHz
  • Application:Access Control System
Products Description
· CCID-compliant PC/SC-compliant Read/write speed up to 424 kbps Built-in antenna for contactless tag access, with card reading distance of up to 50 mm (depending on tag type) Supports ISO 14443 Type A and B, , FeliCa, and all 4 types of NFC (ISO/IEC 18092) tags Supports new Ultralight C (via pseudo APDUs) and Plus SL1 (4 Byte UID, via pseudo APDUS) and SL3· Application Network access control Micro-payment NFC mobile tag Public transportation terminals Automatic fare collection Physical access control Customer loyalty Time and attendance Contactless public phones Vending machinesACR122U is compliant with both CCID and PC/SC. Thus, it is a plug-and-play USB device allowing interoperability with different devices and applications. With an access speed of up to 424 kbps and a full USB speed of up to 12 Mbps, ACR122U can also read and write more quickly and efficiently. The proximity operating distance of ACR122U is up to 5 cm, depending on the type of contactless tag in use· In order to increase the security level, ACR122U can be integrated with an ISO 7816-3 SAM slot. Furthermore, the ACR122U NFC Reader is available in module form, permitting easy integration into bigger machines, such as POS terminals, physical access systems and vending machines· The ACR122U NFC Reader is ideal for both secure identity verification and online micro-payment transactions. Other applications of the ACR122U include access control, e-payment, e-ticketing for events and mass transit, toll road fare collection and network authentication
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Company Profile

Shenzhen Cardy Intelligent Co.,Ltd

Headquartered in Nanshan District, Shenzhen, Cardy was established in 2004. It is a manufacturer specializing in the R&D, production and sales of RFID/NFC cards, tags, keyc-
hains, wristbands and card readers of its own brand (KD, CARDY) , adhere to independent research and development, continuous innovation, and strive to become a first-class supporting manufacturer and a provider of solutions to the Internet of Things industry.We have a modern production base of 8,000 square meters, advanced automated production lines, and an annual production capacity of more than 100 million pieces. With excellent quality, reasonable price, innovative design and effective service, our products have won a good reputation all over the world.

The equipment we have:1. Strong R & D team(our engineers got the china patent in smart card)
2. Advanced production equipments.
3.Our strongly Strict QC department to get your trust. They will test. one by one to promise every chip and card will be available before shipping out.
1. Are you a trading company or factory?We are one of the biggest manufacturer of RFID cards/inlays in China which has more than 11 years experience.2. Where is your company located? How can I visit there?Our company is located in Dongguan, China. All our clients, from home or abroad, are warmly welcome to visit us !
Why Choose Us ?
After years of development, Cardy has already had:
1. Strong R & D team(our engineers got the china patent in smart card)
2. Advanced production equipments
3. Perfect quality management system (The defective rate of products is less than 0.2%)

4. Professional sales -service team.

Quality manage system:
1. Our strongly Strict QC department to get your trust.
They will test one by one to promise every chip and card will be available before shipping out.
2. After-sales service department to protect your right and benefit,
If you got the goods there are several pieces can not use.
Do not be worry we will replace them for you once we confirm the unqualified ones.

For more information about us, please visit:
Our Alibaba Shop:
Packaing & Shipping
You can choose to ship with DHL,UPS, TNT,FEDEX,EMS door delivery service, also you can choose to ship by air cargo and sea cargo. It depends on your need.

1. Why consult us?
· We have 18 years of factory, rich experience and strong customization ability to meet your needs to the greatest extent.· We have long-term and stable material suppliers with reliable sources and strong timeliness.· Strict QC factory - There are at least 4 QCs in the production process to ensure product performance.· Strong technical team - solve problems quickly, creatively design new products, the latest RFID products come from us.2. Can you provide free samples?· Yes, we are happy to send you some samples for your reference. Samples are free, you just need to deal with shipping.3. Can you customize products?· All our products can be customized including material, size, thickness and logo. We can serve ODM and OEM. To avoid mistakes,We recommend that customers can provide design files in formats such as AI or PDF.4. What is the production time?· Sample time: 1-5 days 2. Bulk order 7-15 days . For large orders, please contact our seller .
Note: Our factory can provide flexible production time, if you have requirements for production time,Please contact us and we can support your schedule well.5. How to solve the quality problem of the product? · Please don't worry, we will check them one by one before shipment, our factory do 100% QC of products to make sure 100% products are perfect quality before shipment, make sure the quality before you
receive it. If there is a problem after sale, if a large number of products cannot be used,
we will always solve the problem with you.