ZKTeco PV10R

Grayscale 256 levels Image Size 480 * 640 Distortion Rate <1% H/W Power Requirements USB 5V Temperature -10°C ~ 45°C / 14°F ~ 113°F Humidity 0 ~ 90% RH Lighting Environment Enrollment <800Lux; Authentication <2,000Lux Dimensions (Diameter * Depth) 83mm * 34mm (±1mm) OS Windows Windows XP / Windows 7 / Windows10 (32/64bit) Android Android 4.1 or higher