A gangly-looking motion detector floodlight is fine for scaring off a backyard intruder, but it doesn't look good on your ...

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.

Kangaroo’s latest motion sensor adds entry detection to the mix, but its lack of geofencing capabilities or support for any type of security camera makes it tough to recommend. It’s one thing ...

Where are the best places to install indoor motion sensor lights? There are several spots within every home where sensor lights come into their own, many of which can be found in the kitchen.

So there it is, a simple motion detection design using a standard PIR sensor. The hardware is straightforward and the software is a simple interrupt driven routine.

With detection ranges up to 75 feet, the best outdoor motion-sensor lights come in a range of styles (from floodlights to lanterns) and can be powered in various ways.

“This ability to detect motion is key for animals, allowing them to detect the presence of predators,” said principal investigator Daniel Kerschensteiner, MD, an assistant professor of ophthalmology ...