Make it smarter.

We may receive a commission on purchases made from links. Motion detectors might make you think about smart security systems and surveillance, but they can be great and inexpensive tools that you can ...

If you’ve got an existing smart home rig, motion sensors can be a useful addition to your setup. You can use them for all kinds of things, from turning on lights when you enter a room, to shutting off ...

Posts from this author will be added to your daily email digest and your homepage feed. Starting this week, newer Echo and Echo Dot speakers can use ultrasound to detect occupancy in your home and ...

Motion detection devices such as those found in your cellphone could be useful in predicting outcomes for patients who have suffered severe brain injury, a team of Johns Hopkins clinicians and ...

A new open-source project, WiFi DensePose, uses ordinary WiFi signals to detect human movement behind walls without cameras.

Ring unveiled two new feature-rich outdoor cameras at Amazon's fall event, the Ring Spotlight Cam Plus and the Ring Spotlight Cam Pro. Originally hailing from Troy, Ohio, Ry Crist is a writer, a ...

Whether you’re looking for added security at home or easier navigation at night, motion-sensor lights can provide a boost of visibility whenever you need it. The best outdoor motion-sensor lights have ...

Halloween is right around the corner and just about every Halloween project needs some kind of motion sensor. Historically, we’ve used IR and ultrasonic sensors but [Makers Mashup] decided to use an ...