Description :  125KHz Waterproof EM Compatible Proximity RFID ID Card EM Reader For Access Control with Wiegand 26 Interface 9-15V   Features :  EM compatible proximity card reader. It reads the EM card ID card identification number. Transmits it to the access control system with Wiegand 26 interface. Waterproof for outdoor use. With LED\/ buzzer function.   Specification :  Card Reader: 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 Audio\/Visual Indication: Green and Red and Buzzer Signal Output  Wiring: Red: Power 9-15V Black: Power ground Green: Wiegand output D0 White: Wiegand output D1 Blue: Green LED control Yellow: Buzzer  Operation Temperature: -20\u2103 to 60\u2103 Operation Humidity: 5%-95% (non-condensing) Cable Length: 200mm \/ 7.87in Dimension: 80 x 43 x 13mm \/ 3.15 x 1.7 x 0.5inch Weight: 51g \/ 1.81oz Package Size: 13.5 x 9 x 3cm \/ 5.3 x 3.54 x 1.18inch Package Weight: 75g \/ 2.67oz  Package includeds :  1 x Card Reader 1 x Set of Accessories   Details pictures :