Wiring:
Red: Power 9-15V
Black: Power ground
Green: Wiegand output D0
White: Wiegand output D1
Blue: Green LED control
Yellow: Buzzer

Specifications:
Surpport Card: EM ID Card or EM Cpmpatible RFID Card
Power Requirements: 9-15V DC at 150mA, A linear regulator is recommended(NOT included)
Interface: Wiegand
Reader Range: Up to 8cm
Frequency: 125KHz
Operation Temperature: -20°C TO 60°C
Operation Humidity: 5%-95%(non-condensing)
Audio/Visual Indication: Green and Red and Buzzer Signal Output
Cable Length: 200mm / 7.87in
Dimension: 80 * 43 * 13mm / 3.15 * 1.7 * 0.5in

Package List:
1 * Card Reader
1 * Set of Accessories