Ever wonder if you can lower the brightness or disable the LED lights on the KEYone fingerprint sensor? You can and we'll show you how.

The Auto Adjust video based on lighting feature in Windows will automatically adjust video based on the lighting around you to make it more visible. Learn how to enable it.

The sensors detect the level of ambient light to automatically adjust backlight levels, thereby extending battery life. Both integrate a single-chip photodiode and amplifier circuit.