Features: compatible proximity card reader.It reads the /MF card ID card identification number.Transmits it to the access control system with Wiegand 26 interface.Color as shownMaterial: Plastic+MetalSpecifications:Surpport Card: ID Card or Cpmpatible RFID Card/MF 13.56MHZ Requirements: 9-15V DC at 150mA, A linear regulator is recommended(NOT included)Interface: WiegandReader Range: Up to 8cmFrequency: 125KHz 13.56MhzOperation Temperature: -20C-60COperation Humidity: 5%-95%(non-condensing)Package Contents:1 x 125KHz rfid readerOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.