1, small size.
2, Excellent image quality.
3, encrypted image data.
4, refuse to make fingerprints fine.
5, refuse to forge the image
6, support fingerprint rotation
7, rough fingerprint processing.
8, supports dry, wet, or rough fingerprints.
9, Driver Support 10, Free SDK Support for Secondary Development, Support for Languages: CB, VB, VC, Delphi, PB8, VBdemo, VFP
Introduction:
The 20R fingerprint is the latest device to be a more compact fingerprint device, hard steel material surface, look extremely elegant, output image up to 500dpi has a higher performance than the fingerprint input device, you can create a wide range of applications. And many other applications
Fingerprint Sensor: ZK Optical Sensor with Strengthening Film
 Resolution: 500DPI / 256 grayscale (8-bit)
 Scan size: 15.24 * 20.32 mm (FAP20)
 Image size: 300 * 400
Interface: Compatible with USB1.1, USB1.0,1.1,2.0
 Registration speed: <0.5 sec
Registration angle: 360
Operating temperature: -20 ° - 50
Operating humidity: 0-90%
Operating system: WINDOWS7 / 8/10 / XP / VISTA (32 / 64BIT) linux (32 / 64bit) / android / IOS
USB cable length: 180 cm
Dimensions (L * W * H): 124.5mm * 102mm * 34mm
Power supply: 5.0V +/- 0.25V (USB interface power)
Current: Capture Fingerprint: Maximum 250 mA
Passive mode: Maximum 25 mA
Suspended mode: <0.5 mA
Size: 49 * 49 * 18mm (L * W * H)
Fingerprint Reader Live 20R Fingerprint USB Reader Fingerprint Scanner ZK Live ID USB Fingerprint Sensor Live 20R Specification
What's in the box
1 x Live20R stable and excellent fingerprint reader