--- product_id: 37609923 title: "ACR1252U USB NFC Reader III" brand: "nfc21" price: "NT$3714" currency: TWD in_stock: true category: "Nfc21" url: https://www.desertcart.tw/products/37609923-acr1252u-usb-nfc-reader-iii store_origin: TW region: Taiwan --- # 424 Kbps ultra-fast data transfer 50mm proximity reading range SAM slot for secure key diversification ACR1252U USB NFC Reader III **Brand:** nfc21 **Price:** NT$3714 **Availability:** βœ… In Stock ## Summary > πŸ” Unlock seamless NFC security and speed β€” stay ahead in the contactless revolution! ## Quick Answers - **What is this?** ACR1252U USB NFC Reader III by nfc21 - **How much does it cost?** NT$3714 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/37609923-acr1252u-usb-nfc-reader-iii) ## Best For - nfc21 enthusiasts ## Why This Product - Trusted nfc21 brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Security-First Design:** Built-in SAM slot ensures high-level mutual authentication and encrypted contactless transactions. - β€’ **Plug & Play Powerhouse:** Effortless USB 2.0 connectivity with zero driver hassle on Windows, macOS, and Linux. - β€’ **Triple NFC Mode Mastery:** Seamlessly switch between Reader/Writer, Peer-to-Peer, and Card Emulation modes for ultimate versatility. - β€’ **Smart Interaction Feedback:** User-controllable bi-color LED and buzzer provide intuitive status alerts for smooth operation. - β€’ **Broad Compatibility Spectrum:** Supports ISO 14443 A/B, MIFARE, FeliCa, and all NFC tag types for universal device integration. ## Overview The ACR1252U USB NFC Reader III is a cutting-edge, NFC Forum-certified device featuring a secure SAM slot, ultra-fast 424 Kbps data transfer, and a 50mm reading range. It supports all major NFC standards and modes, ensuring broad compatibility and plug-and-play ease across Windows, macOS, and Linux. Designed for professionals demanding secure, versatile, and reliable contactless communication, it’s perfect for advanced authentication, smart marketing, and next-gen digital interactions. ## Description The ACR1252U USB NFC Reader III is an NFC Forum-certified PC-linked reader, developed based on 13.56Mhz contactless technology. It has a SAM (Secure Access Module) slot which can be used together with a SAM card for key diversification and mutual authentication, providing high-level security in contactless transactions. Post-deployment firmware upgrade is also supported, eliminating the need for additional hardware modification. ACR1252U is capable of the three modes of NFC, namely: card reader/writer, card emulation and peer-to-peer communication. It supports ISO 14443 Type A and B cards, MIFARE, FeliCa, and ISO 18092–compliant NFC tags. It also supports other NFC devices with an access speed of up to 424 Kbps and proximity operating distance of up to 50mm (depending on tag type used). Compliant with both CCID and PC/SC, this plug-and-play USB NFC device allows interoperability with different devices and applications. It is thus ideal for unconventional marketing and advertising applications like smart posters. USB 2.0 Full Speed Interface CID Compliance USB Firmware Upgradeability Smart Card Reader: 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 cards, MIFARE, FeliCa, and all 4 types of NFC (ISO/IEC 18092) tags Supports MIFARE 7-byte UID, MIFARE Plus, and MIFARE DESfire Built-in anti-collision feature (only 1 tag is accessed at any time) One ISO 7816–compliant SAM slot (Class A) NFC Support: NFC Reader/Writer Mode Peer-to-Peer Mode Card Emulation Mode Application Programming Interface: Supports PC/SC Supports CT-API (through wrapper on top of PC/SC) Peripherals: User-controllable bi-color LED User-controllable buzzer SAM Slot ## Features - NFC Forum-certified PC-linked reader/writer - NFC Support: NFC Reader/Writer Mode, Peer-to-Peer Mode, Card Emulation Mode - Supports ISO 14443, MIFARE, FeliCa, and all 4 types of NFC (ISO/IEC 18092) tags ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01KIKBYAG | | Additional Features | Plug & Play | | Best Sellers Rank | #169 in Computer Memory Card Readers | | Brand | NFC21 | | Color | black | | Compatible Devices | Personal Computer | | Connectivity Technology | USB, USB Type A | | Customer Reviews | 4.4 4.4 out of 5 stars (195) | | Data Transfer Rate | 424 Megabits Per Second | | Hardware Interface | USB | | Item Dimensions L x W x H | 8"L x 3.6"W x 1.1"H | | Manufacturer | ACS | | Media Type | Memory Stick | | Mfr Part Number | 4260313683246 | | Model Name | ACR1252U USB NFC Reader III | | Model Number | 4260313683246 | | Operating System | Windows, macOS, Linux | | Slot Count | 1 | | UPC | 021808993745 | ## Product Details - **Brand:** NFC21 - **Color:** black - **Connectivity Technology:** USB, USB Type A - **Media Type:** Memory Stick - **Special Feature:** Plug & Play ## Images ![ACR1252U USB NFC Reader III - Image 1](https://m.media-amazon.com/images/I/618LD+a4pHL.jpg) ![ACR1252U USB NFC Reader III - Image 2](https://m.media-amazon.com/images/I/71xpazanM7L.jpg) ![ACR1252U USB NFC Reader III - Image 3](https://m.media-amazon.com/images/I/71+pU-0D5lL.jpg) ![ACR1252U USB NFC Reader III - Image 4](https://m.media-amazon.com/images/I/51H7OQ+a4SL.jpg) ![ACR1252U USB NFC Reader III - Image 5](https://m.media-amazon.com/images/I/61YUgqYkSzL.jpg) ## Questions & Answers **Q: can this be used to pair devices like bluetooth nfc enabled headphones?** A: Hi, no this cannot be used for this purpose **Q: Does this reader require software? Is it included?** A: No software is included. The drivers automatically install as a standard card reader though. The API for working with mifare cards is on the manufacturers website **Q: Are the dimensions really 8 x 3.6 x 1.1 inches, or is that the size of the box it comes in?** A: The size of the box. **Q: Able to work with rfid card 125khz em4100 card?** A: No, this reader does not manage 125khz cards. ## Frequently Bought Together - ACR1252U USB NFC Reader III - Yubico - YubiKey 5C NFC - Two-Factor authentication (2FA) Security Key, Connect via USB-C or NFC, FIDO Certified - Protect Your Online Accounts - ACS ACR1552U USB-C NFC Reader IV --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tw/products/37609923-acr1252u-usb-nfc-reader-iii](https://www.desertcart.tw/products/37609923-acr1252u-usb-nfc-reader-iii) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-04-29*