YOUR Ring doorbell may stop working as usual today as temperatures reach 31C in some parts of the UK. Ring devices perform ...

Hidden cameras in accommodations have become a growing concern for travelers worldwide, with surveillance devices discovered ...

Reolink’s new wireless security camera has the breezy feel of cloud-based cameras with none of the subscription fees.

Aqara has now launched its official 2025 Prime Day sale, delivering some of the best prices of the year and some historical ...

Light sensors detect the presence or absence of light, and the intensity of that light. These sensors then convert light ...

Hidden cameras are turning up in hotels and Airbnbs, putting your privacy at risk. Before you unpack, learn the five simple ...

Burglar alarms get triggered in different ways. Motion sensors —such as those that use infrared light— are sometimes placed in the insides of homes. Other sensors work by detecting loud noises. Not ...

The image above, provided by NASA, highlights how all three heat-transfer methods (conduction, convection, and radiation) work in the same environment. What is Conduction? Conduction transfers ...

This study reports on a PAS sensor that uses a highly sensitive pressure sensor composed of silicon piezoresistive cantilever to measure photoacoustic waves generated by far-infrared light, for ...

Detecting characteristics of thin-film NTC infrared sensors fabricated by micromachining technology were studied. In order to reduce the thermal mass and increase the responsivity, the sensing element ...