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, accelerometer, ...

Folks with outdoor Ring smart home devices will find the Ring Motion Sensor useful, but not essential. Ring says its outdoor motion sensor “lets you monitor for motion in areas where you don’t need a ...

Question: In the last few years, my husband and I have become frustrated with hotel thermostats. It seems that in an effort to “go green,” some hotels have installed motion-sensor thermostats. This ...

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.