Engadget's experienced editorial team has tested and reviewed hundreds of digital cameras and photography gear over the past 20 years to help you find the best options available.

Enhanced Safety: 150° sensing angle and up to 32.8 FT detection range for quick response. Convenience: Control effortlessly ...

Third Reality has introduced the Motion Sensor R1, a device designed to improve motion detection in smart homes. This is a ...

Our Top PicksBest Facial Recognition CapabilitiesADTThe new Google Nest Cams that ADT offers have built-in facial recognition ...

Scientists have repurposed smartphone camera sensors to create a detector capable of tracking antiproton annihilations in real time with unprecedented resolution. This new device can pinpoint ...

Motion sensor switches enhance energy efficiency in green buildings by reducing unnecessary lighting usage, improving comfort ...

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 ...

From screw-in bulbs and colorful LED strips to table lamps and outdoor string lights, check out the best smart lighting we've tested for illuminating your space and setting the mood. I'm PCMag's ...

Many people need a dedicated e-notebook that is easy on the eyes and has a long battery life. E-ink is the closest you will ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level ...

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources ...