HFSecurity HF4000Plus Linux Optional fingerprint Scanner With Replaced Battery Bluetooth

HFSecurity HF4000Plus Linux Optional Fingerprint Scanner With Replaced Battery Bluetooth • Optional Scanner • 500 DPI • 8-bit (256 levels) • Windows, Linux, Android, IOS • Imageing Area: 17mm*16mm • Image Size: 256*288 pixels / 256*360 pixels Hardware Color Black (Optional White) Physical Size 78(L) * 54(W) * 23(H)mm Operating Temperature -20℃ to + 70℃ OS Windows, Linux, Android, IOS Fingerprint Sensor Sensor Optional Sensor Array Size 256 * 288 pixels / 256 * 360 pixels