You can use an LED as a light source, sure, but did you know you can use one as a sensor? Dual-Use Devices The concept of using an LED as a sensor is much like using a speaker as a microphone.

If you want to fully enjoy the benefits offered by sensor lights, then you have to consider a few basic things before investing in LED sensor technology.

Best Motion Sensor Light Bulb Aukora Motion Sensor Light Bulb This is a handy 12W bulb that can activate itself on motion regardless of the weather conditions.

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 ...

Home automation company Crestron’s new full-color, tunable LED light fixtures can pair with its outdoor solar sensor and smart shades to bring natural light into its smart home.

There's really not much to the motion sensor. The sensor shoots out an invisible light field that spans 100 degrees horizontally and 100 degrees vertically. Its blind spot is 180-degrees to its sides.

LEPOTEC 30-LED Motion Sensor Cabinet Light Amazon Brightening up your bedroom is as easy as sticking this ultra-bright light on your wall.