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Ships within 48 hours · Estimated delivery Jul 22 - Jul 27
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Description
CMU NFC ACR122U RFID READ/WRITE13. 56MHz NFC ACR122U RFID Contactless Smart Reader & Writer USB + SDK + 4PCS IC Card. Also See Original Replacement ACS ACR1252U NFC Reader 13. 56MHz NFC ACR122U RFID Contactless Smart Reader Card Features USB full speed (12Mbps) USB PnP 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,
13.56MHz NFC ACR122U RFID Contactless Smart Reader & Writer/USB + SDK + 4PCS IC Card. Also See Original Replacement--ACS ACR1252U NFC Reader 13.56MHz
NFC ACR122U RFID Contactless Smart Reader Card
Features
- USB full speed (12Mbps)
- USB PnP
- 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
- Home banking and home shopping
- E-commerce
- Checking the balance of electronic purses
- Network access control
- Customer loyalty program
- Identification and authentication
- Ticketing
- 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
Application:
Specifications
- Interface : USB Full Speed
- Operating Distance : <= 50mm
- Supply Voltage : Regulated 5V DC
- Supply Current : 200mA (operating); 50mA (standby); 100mA (normal)
- Operating Temperature : 0-50 °C
- 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
- 1x ACR122U NFC Contactless Smart Card Reader
- 4x S50 Cards
Package List:
Additional Information
| Device | Smart Reader Card |
| Type | NFC | ACR122U | RFID | Contactless |
| References |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 22 reviews
Sort
Product Reviews
★★★★★ 5
Really nice shoes
Size: 9, Color: Black Polished Full Grain
My husband enjoys wearing these shoes. Very classy looking. They fit well. They arrived quickly. He liked them so much he ordered another pair in a different color which have worked out just as well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 3, 2026
★★★★★ 3
Way too narrow
Size: 9.5 Wide, Color: Burgundy Polished Full Grain
I ordered a wide in this shoe, but it was still way too narrow. I had to return them. Otherwise, it looked like a nice quality shoe.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 12, 2026
★★★★★ 5
I usually wear 11.5's, but I buy 1/2 size smaller to accommodate for stretch. Leather relaxes.
Size: 11, Color: Burgundy Polished Full Grain
5 STARS: These shoes are awesome. I keep coming back for more. I have major foot problems, have tried all kinds of shoes, orthotics, and inserts... but believe it or not, these shoes work better than any of that stuff. I wear them daily. I buy lots of them, for home, for church, and I'm getting my first pair of J&M boots today, for winters in Indiana... Brrrr
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 18, 2025
★★★★★ 5
Excellent value
Size: 13, Color: Brown
These boat shoes are great, they fit a 13W comfortably, for the the price my expectations were not high, but I was wrong, they look good and the soles are real rubber they fit well, I would definitely recommend these, very comfortable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026
★★★★★ 5
Good value and comfortable
Size: 8, Color: Khaki Brown
I'm going to give these shoes a 5 star. They look good, fit well and are very comfortable. They are not leather, but they look and feel more like leather than most low-priced real leather shoes. I bought them to wear around the house and in the yard and they are perfect for that. I am going to swap the weird looking partial laces for a good pair of leather laces. Good value received for money spent.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 27, 2026
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