Home And Kitchen Supplies Save


Mouse over to zoom in

KKmoon NFC ACR122U RFID Contactless Smart Reader & Writer/USB + SDK + IC Card

KKmoon NFC ACR122U RFID Contactless Smart Reader & Writer/USB + SDK + IC Card

Price on the app only:

Already have TOMTOP APP

Scan the product's code to buy directly!

Note: Please update TOMTOP App to the latest version.


Download freely and enjoy extra offers!

Ship From:
  • China Warehouse
  • Italy Warehouse
Please select a warehouse
Usually will be shipped in business days hours
The request failed! Please try again.
Sorry, it seems that there are no available shipping methods for your location.Please contact us for further assistance.


Ship to

United States
Stock in: china

For each user order no more 5 item(s)

Special discount has ended

Please note each user for only 1 item(s)

Preorder Add To Cart Out of Stock

Arrival Notice

if the goods arrival in 90 days,we will inform you by email!


Arrival Notice

Notification Subscription Success!

if the goods arrival in 90 days,we will inform you by email!

Notification Subscription Failed!

Error appeared,Please try again later!

Arrival Notice

Buyer Protection

  • Full Refund If you don't receive your order
  • Full or Partial Refund , If the item is not as described Learn More >
USB full speed (12Mbps).
Bi-color LED.
Built-in antenna.
NFC reader.
ISO/IEC18092 (NFC) compliant.
NFC tags access speed = 424kbps.
Contactless smart card reader.
Support FeliCa card.
Support ISO 14443 Type A & B cards - for MIFARE® cards (Classics, DES Fire).
CCID standard.
CE and FCC certificated, and RoHS compliant.
User controllable buzzer.
SAM socket.

We provide the SDK software. Please download it from https://www.dropbox.com/s/i3g3az3e7k1kfpo/H10391.zip!

Home banking and home shopping
Checking the balance of electronic purses
Network access control
Customer loyalty program
Identification and authentication
Online gaming
Parking and toll collection
Automatic fare collection
Public transportation terminals
Physical access control
Time attendance
Vending machines
Contactless public phones
Logistics and supply chain management

Interface: USB Full Speed
Operating distance: <= 50mm
Supply voltage: Regulated 5V DC
Supply current: 200mA (operating); 50mA (standby); 100mA (normal)
Operating temperature: 0-50 degrees Celsius
Operating frequency: 13.56MHz
Standards/certifications: ISO14443 1-4, CE, FCC, RoHS compliant
Operating system support: Windows 2000, 2003, XP 32, XP64, Vista 32 and Vista 6, Android 3.1 and above
Card reader size: 9.8 * 6.5 * 1.3cm / 3.9 * 2.6 * 0.5in
Card reader weight: 76g / 2.7oz
Package size: 20.3 * 9 * 2.5cm / 8.0 * 3.5 * 1.0in
Package weight: 134g / 4.7oz

Package List:
1 * ACR122U NFC Contactless Smart Card Reader
5 * S50 Cards


Post a new topic

Please note that TOMTOP Forums are a community for all communicating and getting help each other. There will be some enthusiastic friends participate in your discussions. Of course TOMTOP customer service (with tomtop customer service icon) response is guaranteed ,which is the same way you contact us at http://www.tomtop.com/contacts

open this forum in full page
Customer Reviews

Average Rating:


based on 11 Customer Reviews

  • 5 stars
  • 4 stars
  • 3 stars
  • 2 stars
  • 1 stars

Share your thoughts with other customers and get Tomtop Points, the first 5 reviews get DOUBLE Tomtop Points!

Write a Customer Review
  • By d***e

    June 11, 2018

    Just what I needed, many thanks.

    Is this helpful? (0) (0)

  • By h***s

    April 25, 2018

    Great seller, will order more of these

    Is this helpful? (0) (0)

  • By g***l

    February 6, 2018

    A1 as described and very quick ++++

    Is this helpful? (0) (0)

  • By c***y

    November 10, 2017

    Perfect seller and great communication. I will surely buy from him again.

    Is this helpful? (0) (0)

  • By G***2

    October 21, 2017

    everything perfect!!!

    Is this helpful? (0) (0)

  • By Jason Cramer

    October 16, 2017

    Works on MAC Sierra with NFC Ideas App.

    Is this helpful? (0) (0)

  • By i***u

    December 7, 2015

    Very good seller. Thanks!

    Is this helpful? (0) (0)

  • By z***l

    October 16, 2015

    Good seller, fast shipping, all as described.

    Is this helpful? (0) (0)

  • By c***s

    September 25, 2015


    Is this helpful? (0) (0)

  • By e***n

    September 7, 2015

    Fair and friendly seller. Highly recommended!

    Is this helpful? (0) (0)

  • By b***h

    July 29, 2015

    Good seller!

    Is this helpful? (0) (0)

Top Sellers More>

Please activate your account first. We will resend the activation email to help you complete your registration.

Recently Viewed


TOMTOP use cookies to give you the best shopping experience. If you continue to use our services or create a new account, we will assume that you agree to our  Privacy Policy.

Tell us which product you want to Social Saving

Click the refresh verification code