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

Motion-censored, these lights can automatically turn on when they detect movement up to 10 feet away — even in the dark. The ...

With three adjustable brilliant LED heads and a whopping 72-foot detection range, this motion sensor light closely rivals the top pick on our list. It produces 4200 Lumens and has a 5500K ...

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 ...

a lighting panel intended for photography. The worst performer was an ultra-cheap LED bulb. Not bad for a simple DIY sensor and an existing mobile phone app intended for audio.