Smart home devices are only as useful as their ability to detect what's happening around them. I spent years just using voice ...

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Smart lights are a great way to enhance home security. Being able to flip on the lights remotely or automatically, you can give the impression that someone is home and expose potential intruders. It’s ...

A new motion sensor incorporates micromachined thermal transistors to facilitate human presence and motion detection in security systems, home automation equipment, and Internet of Things (IoT) ...

If you're looking for a presence sensor to help you build up your smart home, the new Aqara FP300 is an especially capable ...

This article explains an upgraded smart solid-state AC switch system that uses microwave Doppler radar instead of traditional PIR sensors.

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 ...

Driving a car at 40 mph, you see a child dart into the street. You hit the brakes. Disaster averted. But how did your eyes detect that movement? It's a question that has confounded scientists. Now, ...