• Communication Interface: USB 2.0
• 5 VDC, 200 mA
• -22° to 158° F (-30° to 70° C)
• Humidity: 20% to 80%
• 3.94" x 1.89" x 1.38" (100 mm × 48 mm × 35 mm)

Hikvision’s DS-K1F820-F Fingerprint Recorder supports living fingerprint registration and identification. It connects to a computer directly through the USB interface and uploads/downloads fingerprint characteristic data and image to the controller/module. It also checks the completeness of the registered fingerprint.