--- product_id: 22751117 title: "ACR122S USB NFC Contactless Smart Card Reader Writer with 5pcs Cards RS232 RFID 13.56MHZ for Access Control" brand: "auou" price: "FREE" currency: EUR in_stock: false url: https://www.desertcart.pt/products/22751117-acr122s-usb-nfc-contactless-smart-card-reader-writer-with-5pcs store_origin: PT region: Portugal --- # ACR122S USB NFC Contactless Smart Card Reader Writer with 5pcs Cards RS232 RFID 13.56MHZ for Access Control **Brand:** auou **Price:** FREE **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** ACR122S USB NFC Contactless Smart Card Reader Writer with 5pcs Cards RS232 RFID 13.56MHZ for Access Control by auou - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/22751117-acr122s-usb-nfc-contactless-smart-card-reader-writer-with-5pcs) ## Best For - auou enthusiasts ## Why This Product - Trusted auou brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Features: Serial RS-232 Interface: Baud Rate = 115200 bps, 8-N-1. USB interface for power supply. CCID-like frame format (Binary format). Read/write speed up to 424 kbps. Built-in antenna for contactless tag access, with reading distance of up to 50mm(depending on tag type). Support for ISO 14443 Part 4 Type A and B cards, Mifare, FeliCa, and all four types of NFC (ISO/IEC 18092 tags). Built-in anti-collision feature. ISO 7816-compliant SAM slot. Two user-controllable LEDs. User-controllable buzzer. Applications: Vending Machines; Public Transportation Terminals; Customer Loyalty; Time and Attendance; Contactless Public Phones; Network Security; Access Control; Physical Access Control, etc. Installation of Testing Software: /s/zog2ssym1aq07up/S368.zip?dl=0 Specifications: Interface: RS232 for data communication, USB for power transmission Operating Distance: Up to 50mm (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: 13.56 MHz Smart Card Interface Support: ISO14443 Type A & B; for Mifare/FeliCa; 4 types of NFC (ISO/IEC18092) tags Compliance/Certifications: ISO 14443, CE, FCC, KC, VCCI, RoHS Operating System Support: Win 98, Win ME, Win 2000, Win XP, Win Vista, Win 7, Win Server 2003, Win Server 2008, Win XP x64, Win Vista x64, Win 7 x64, Win Server 2003 x64, Win Server 2008 x64, Win Server 2008 R2 x64, Linux Dimension: 120.5 * 72 * 20.4mm / 4.74 * 2.83 * 0.8in (L * W * H) Weight: 154g / 5.45oz Package Size: 20.5 * 9 * 2.5cm / 8.07 * 3.54 * 0.98in (L * W * H) Package Weight: 215g / 7.59oz Package List: 1 * Card Reader 5 * Cards ## Features - ACR122S USB NFC Contactless Smart Card Reader Writer with 5pcs Cards RS232 RFID 13.56MHZ for Access Control ## Images ![ACR122S USB NFC Contactless Smart Card Reader Writer with 5pcs Cards RS232 RFID 13.56MHZ for Access Control - Image 1](https://images-na.ssl-images-amazon.com/images/I/619So1qi4IL.jpg) ![ACR122S USB NFC Contactless Smart Card Reader Writer with 5pcs Cards RS232 RFID 13.56MHZ for Access Control - Image 2](https://images-na.ssl-images-amazon.com/images/I/51tV289YHhL.jpg) ![ACR122S USB NFC Contactless Smart Card Reader Writer with 5pcs Cards RS232 RFID 13.56MHZ for Access Control - Image 3](https://images-na.ssl-images-amazon.com/images/I/61V-kkoGA-L.jpg) ![ACR122S USB NFC Contactless Smart Card Reader Writer with 5pcs Cards RS232 RFID 13.56MHZ for Access Control - Image 4](https://images-na.ssl-images-amazon.com/images/I/61ZwQdnJ1OL.jpg) ![ACR122S USB NFC Contactless Smart Card Reader Writer with 5pcs Cards RS232 RFID 13.56MHZ for Access Control - Image 5](https://images-na.ssl-images-amazon.com/images/I/61M860VLj8L.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/22751117-acr122s-usb-nfc-contactless-smart-card-reader-writer-with-5pcs](https://www.desertcart.pt/products/22751117-acr122s-usb-nfc-contactless-smart-card-reader-writer-with-5pcs) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-06-07*