After months of delay, the Xiaomi Smart Ceiling Light D20 is finally available to buy. Its standout feature is a built-in radar sensor that detects motion to automatically turn the light on or off.

Ready to illuminate your patio, garden, or other outdoor space this summer? Save $18 on a 6-pack of HMcity Outdoor Solar Lights during Amazon Prime Day.

Frozen light switches: How Arctic microbes could revolutionize neuroscience Rare blue proteins from cold-adapted microbes can serve as prototypes to design molecular on-off switches for cells.

The Kasa Smart Plug transformed my home and these devices are my absolute favorite. Save up to 58% on plugs, surge protectors, light bulbs and more.

Littelfuse, Inc. introduced the CPC2501M, a robust, self-actuating, normally closed solid-state relay optimized for chime ...

Choosing the best outdoor motion sensor flood lights will help you better secure the surrounding of your house, making you feel safer. In this article, we will show you how to make the best decision ...

Smart dimmer switches and motion detectors Photo: Rachel Cericola How it saves: Dimming a single light bulb doesn’t save much energy or cash on its own.

In active magnetic bearing (AMB) system, switch failures are critical faults that significantly affect system stability. Previous studies have predominantly focused on switch open-circuit failures, ...