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Understanding RFID/NFC Labels and ID Cards
Not all identification methods rely on barcodes. Some IDs, badges, labels, vouchers, and asset tags use human-readable (HR) characters or machine-readable (MR) technologies like RFID and NFC for data storage and transmission.
How to Capture Human-Readable (HR) Characters
If your ID or label only has printed characters, users can extract the information using these app features:
- Manual Entry: Enter the characters manually through the app.
- Lookup Option: Use the app’s database search feature if linked to an associated service.
- Optical Character Recognition (OCR): When enabled via the Advanced Scanner Configuration Tool, OCR can automatically read printed text.
How to Read RFID/NFC UIDs and Content
RFID and NFC technologies enable seamless and contactless data reading. Here’s how you can capture RFID/NFC tag content using various devices:
A. Using Smartphones, Tablets, and Dedicated Scanners
- NFC-Enabled Smartphones and Tablets:
- Modern Apple and Android devices come equipped with built-in NFC readers. These are capable of reading NFC tags efficiently. Refer to our NFC ID Scanning Guide for a detailed walkthrough.
- Dedicated Scanners:
- Scanners from manufacturers like Zebra and Honeywell often include built-in NFC reading capabilities, providing reliable performance for industrial and commercial needs.
B. Using Reading Accessories
- Wave ID Plus by rf IDEAS:
- This dual-frequency device supports reading most RFID and NFC cards, including access control and attendance tracking cards. It works seamlessly with smartphones, tablets, Chromebooks, and Windows PCs. Learn more in our RFID/NFC Attendance Tracking Blog.
- HID OMNIKEY 5027:
- Although not yet tested by us, HID’s published specifications suggest it is a versatile option for reading RFID and NFC cards.
Key Benefits of Using RFID/NFC Technology
- Contactless Data Transfer: Enhances speed and efficiency.
- Compatibility: Works with multiple device types, from smartphones to dedicated scanners.
- Versatility: Suitable for attendance tracking, access control, and asset management.