Promag 13,56MHz leitor UID Mifare SEM PoE [Power over Ethernet]

Reading Mifare card UIDs shouldn't require complex drivers, extra power bricks, or PoE infrastructure. The Promag ER750A-00 is a compact USB desktop reader that instantly outputs the unique identifier of 13.56 MHz contactless cards as keyboard data — no software installation needed for most applications. It's the fastest way to capture card serial numbers for access control, time & attendance, or membership systems that only need UID verification.

Who is it for

System integrators and developers who need a reliable, plug-and-play UID reader for Mifare Classic, Ultralight, or NTAG cards. Ideal for kiosk builders, POS terminals, and DIY access projects where a keyboard-wedge reader simplifies integration. It's also perfect for testing and enrolling cards in environments without PoE or network drops.

Main features

• Reads UID from ISO 14443 Type A cards: Mifare Classic, Ultralight, NTAG
• USB 2.0 full-speed interface, bus-powered (no external PSU)
• Keyboard emulation output: 4-byte or 7-byte UID in decimal or hexadecimal
• Dual-colour LED (red/green) and audible beeper for read confirmation
• Read distance up to 8 cm (3.15 in), ideal for desktop use
• No PoE support — pure USB, no network dependency
• Durable ABS housing, black, with 1.5 m integrated USB cable
• Works with Windows, Linux, macOS out of the box

Specifications

• Operating frequency: 13.56 MHz
• Supported standards: ISO 14443 Type A
• Card compatibility: Mifare Classic (UID), Mifare Ultralight (UID), NTAG (UID)
• Interface: USB 2.0 Full Speed
• Power: USB bus powered, 5 V DC, max 100 mA
• PoE: No
• Output: Keyboard emulation, 4-byte or 7-byte UID, decimal/hex
• Indicators: Dual-colour LED (red/green), beeper
• Read distance: Up to 8 cm
• Operating temperature: 0°C to 50°C
• Storage temperature: -20°C to 65°C
• Humidity: 10% to 90% RH non-condensing
• Housing: ABS plastic, black
• Cable: 1.5 m integrated USB
• OS support: Windows, Linux, macOS
• Certifications: CE, FCC

Tips

For quick testing, open any text editor and scan a card — the UID appears as typed text. To switch between decimal and hexadecimal output, refer to the configuration guide. Keep the reader away from metal surfaces to maintain the full 8 cm read range. No drivers are required for keyboard emulation mode.