Read-Only RFID Card Reader KR100E: 125kHz (EM4100 compatible) KR100M: 13.56MHz (ISO14443A/MIFARE) Output Format: Wiegand 26~37 bits (default: Wiegand 26-bit) Read Range: Up to 10 cm for 125kHz Up to 5 cm for 13.56MHz Indicator: Dual-color LED (Red/Green) and Buzzer Power Supply: 6–14V DC (typical 12V) Current Draw: <70mA Material: ABS plastic, waterproof (IP65 rated)