It seems that in an effort to “go green,” some hotels have installed motion-sensor thermostats. This makes sense during the day when we are out, but it poses a problem at night.

There have been grumbles in the Applesphere since the iPhone 5s launch from some owners who have experienced problems with the handset's onboard motion sensors, including the gyroscope ...

Motion detectors are already an incredibly clever means of adding functionality to a room, but these uses will help you stay safe, save money and more.

Some motion sensors are based on optical measurement technologies to provide accurate velocity and position measurements without requiring physical contact with the object or surface being monitored.

On tablets and convertible devices, Windows 10 can control their motion sensor to rotate the desktop to landscape or portrait mode automatically depending on the orientation of the screen.

Amazon Echo’s built-in ultrasonic motion sensing can let you easily automate lights and fans with Alexa routines, without buying anything else.