Motion sensors are a useful way to automate lights and other tasks in your smart home.

Finding the best HomeKit motion sensor grants some new abilities to Apple's Home app, and with Thread technology, this will "Matter" even more going forward. Motion sensors can be used for more than ...

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 have mischievous children or forgetful elderly in your life, you might want to build a couple of these tiny motion detection alarms to help keep them out of harm’s way. Maybe you want to keep ...

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Your garden variety motion detector uses IR, but these days, there are fancier technologies for achieving similar goals. If so desired, you can source yourself a microwave-based presence sensor ...

Researchers at the Georgia Institute of Technology have created a passive motion/contact sensor that detects motion using ...