






ACR122U NFC Reader Writer
The industry-leading ACR122U NFC reader writer by ACS combines blazing-fast 424 Kbps read/write speeds with full NFC encoding capabilities, making it the perfect tool for:
- NFC badge & card programming (ISO 14443, MIFARE, FeliCa)
- Secure access control & payment systems
- Android-compatible NFC writing (v3.1+)
Ideal For Secure Payment Systems, Access Control, And Custom Transit Solutions.
Flexible for full development with Windows & Android ACR122U SDK free to download.
Tech Specification - Data Sheets
Included in the Package
Read Before Purchase
Delivery Time
Warranty


Fast Contactless Payment Solution for POS
ACR122U NFC Reader Writer
CCID-Compliant NFC Reader With Programmable NFC Data Writing, Lightning-Fast 424 Kbps Read/Write Speed.



ACS SDK Windows & Android Download Available
ACR122U NFC Reader Writer
Frequently Asked
Got a question or a special request? Click on the bottom-left chat button.

Is the ACS ACR122U compatible with Android for NFC writing?
Can this NFC card writer program MIFARE Classic 1K cards?
How do I set up the ACS ACR122U as an NFC badge reader for access control?
What’s the max read range for the ACR122U NFC card reader?
Does the ACR122U NFC encoder work with loyalty program cards?

Need Specific Functions for Your System?
We helped a Canadian transit fare collection system to integrate custom modules with their system's design
We can accomondate your customization request too!

Customized Prototype

Applied in System
Let Us Produce Custom Developed Modules For You
Save You At Least 20% in Operation Costs
for Access Control ID Readers, Laundromats Payment Interface Upgrade, Public Transit Fare System, etc