Her home in Utah is patrolled by motion sensor lights, Ring and Blink security cameras, and a friendly elderly rescue dog named Foxx. The range of an outdoor motion sensor light indicates the ...

Case in point: an easy way to make your backyard, garage, or other outdoor spaces safer and more secure is with this ...

Enhanced Security Security is a top concern for every homeowner. Installing motion sensor lights acts as an effective deterrent against potential intruders, as sudden illumination can startle them ...

You can install motion sensor lights anywhere, but if you want them to provide security and not simply illuminate your path in the dark, place them high enough to be ...

From lens focal lengths and fill-flash to portraits, macro or stunning landscapes there are techniques for everyone. Learn how to use metering, considering composition and shoot everything from ...

If you know the red, green, and blue components of the light that correspond to maximum reflectance, then you know the color of the object. Their sensor uses a four-lead RGB LED, but we suppose a ...