DS-K1F820-F

System Parameters
Operation System:	\|	Windows XP, Windows7, and Windows 10
Fingerprint Module:	\|	Optical, Red Backlight
Resolution:	\|	508 dpi
Fingerprint Template Size:	\|	256 × 288 (pixel)
Device Interfaces
USB Interface:	\|	USB2.0
General
Working Voltage:	\|	5 VDC, 200mA
Dimensions (L×W×H):	\|	100mm × 48mm × 35mm (3.9” × 1.9” × 1.4”)
CPU:	\|	32bit MCU
Working Temperature :	\|	-30°C to +70°C (-22°F to 158°F)
Working Humidity:	\|	20% to 80% (Non-Condensing)