HID R50250001-GR OMNIKEY 5025 CL Contactless Smart USB Card Reader Part Number: R50250001-GR Type: RFID Reader Form Factor: External RFID Protocol Support: HID Prox 125 KHz Frequency Type: LF Frequency: 125 KHz Connectors: Host Interface: USB 2.0 full speed Connector Cable / Length: USB Type A Connector / 78.7 (200 cm) Power Supply: Bus powered