Most light-field sensors — devices that detect the angles of incoming light rays to reconstruct 3D scenes — can detect light only in the ultraviolet and visible wavelength ranges. A newly developed ...

Need a cheap and easy way to deter intruders? For homeowners, outdoor lighting is a game changer for providing a line of sight on potential trepassers without running up costly energy bills. If you're ...

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

Whether you’re looking for added security at home or easier navigation at night, motion-sensor lights can provide a boost of visibility whenever you need it. The best outdoor motion-sensor lights have ...

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

Struggling with unclear images in low light? These area image sensors can give fast and accurate results for industrial, farm ...