Choosing the best outdoor motion sensor flood lights will help you better secure the surrounding of your house, making you feel safer. In this article, we will show you how to make the best decision ...

First, identify the light sensor device path, try to run from a terminal find /sys/bus -name in_illuminance_raw. In some cases the device name can be significantly different, try to broaden the search ...

Refraction close refractionProcess by which a wave changes speed and sometimes direction upon entering a denser or less dense medium, eg a light ray changes direction when refracted by a lens.

More visibility in your home is always a bright idea. Whether you want more illumination on the stairs or under the sink, we found a pair of rechargeable, wireless, motion-censored LED lights that are ...