The motion sensor tracks movement and direction, uses power, works with systems, and fits into robots, drones, and vehicles.

The Philips Hue Motion Sensor is a particularly great option for dark hallways, especially when you're coming home at night ...

Weighing just 35.2g, the Xsens Avior is enclosed in a robust aluminum housing and has a rating of IP51 and an operating ...

And occasionally, even a porch light isn't enough to illuminate things during the "witching hours." The $70 Oykyohei Outdoor Motion Sensor Light is on sale at Amazon for only $35, and it's an easy way ...

I've tried over a dozen high-end phones, from the latest iPhones to the best from Samsung. Of course, Google's Pixel phones ...

Outdoor lighting is important when it comes to security as well as creating an inviting atmosphere for entertaining or ...

Well-designed lighting lets people see at night while reducing the negative impacts of artificial light on pollinators and ...

Blurry photos usually land in the wastebasket. But motion blurs can also enhance an image by highlighting action. Here's how ...

Inspired by nature, scientists created a self-powered device that recognizes color just like our eyes, paving the way for ...

Physicists at the University of Colorado Boulder have created a groundbreaking quantum device that can measure 3D acceleration using ultracold atoms, something once thought nearly impossible. By ...

One Carnival guest has a brilliant solution for a common stateroom problem that is lightweight, affordable, and not ...

"I recently had an ex show up and walk into my house at 3:45 a.m. Having a door alarm is such a comfort for me now." ...