S3-R MF
7/4 bytes Mifare Reader
Waterproof, conforms to IP67
Wiegand 34/56 bits or 34/58bits (default: 34/56 bits)
Identifies UID 7 bytes / 4 bytes
Card Type: 13.56MHz NXP Mifare, Mifare Plus, DesFire, Mifare Pro, Mifare UltraLight, Mifare Class 4K, NFC and CPU cards
Working temperature: -40 oC ~ 60 oC (-40 oF ~ 140 oF)
Reading range: 1~4 cm
Black , White optional
Sales Inquiry
What is S3-R MF Mifare Wiegand reader?
S3-R MF is a contactless proximity card reader.
It identifies UID 7 bytes / 4 bytes of 13.56MHz Mifare cards/fobs.
It identifies UID 7 bytes / 4 bytes of 13.56MHz Mifare cards/fobs.
What are the key features of the S3-R MF Wiegand reader?
IP67 Waterproof, Identifies UID 7byte/ 4byte
Wiegand 34/56 bits (Default)
Wiegand 34/58 bits (Optional)
Wiegand 34/58 bits (Optional)
Working temperature: -40℃~60℃（-13℉~140℉）
3 Kinds of Interface
FAQ about S3-R MF Wiegandreader
1. How does the reader handle both 7-byte and 4-byte Mifare UIDs?
The S3-R MF automatically detects and outputs both 4-byte UIDs (common in Mifare Classic) and 7-byte UIDs (used in higher-security cards like Mifare Plus and DesFire). This ensures seamless operation in projects where old and new credentials must coexist.
2. Does this reader support EM or HID cards??
No. The S3-R MF is a dedicated 13.56MHz Mifare-only reader. It reads NXP Mifare, Plus, DesFire, UltraLight, Class 4K, NFC, and CPU cards, but it will not read 125kHz EM or HID credentials.
No. The S3-R MF is a dedicated 13.56MHz Mifare-only reader. It reads NXP Mifare, Plus, DesFire, UltraLight, Class 4K, NFC, and CPU cards, but it will not read 125kHz EM or HID credentials.
