CES brought a crowd of security companies, all vying to impress with new cameras, sensors and locks. But here's what really ...

Ring, at the latest CES 2026, announced its new products and services. Amazon also confirmed the expansion of its Sidewalk.

The Thermostat Hub W200 combines many of the best features of Aqara's lineup to make a very compelling smart home thermostat.

Ring unveiled AI alerts, Active Warnings, a Ring Appstore, Fire Watch wildfire tools, and new hub-free Sidewalk sensors at ...

The Ring Outdoor Cam Pro is available in both black and white and has an adjustable round base so you can place the camera on ...

It comes after a viral hit by five Scots schoolboys RING is giving away free doorbell cameras worth £180 in a bid to revive a festive tradition. And your neighbours will receive a Ring doorbell too if ...

The Passive Infrared Sensor Market is estimated to be valued at USD 0.8 billion in 2025 and is projected to reach USD 3.3 billion by 2035, registering a compound annual growth rate (CAGR) of 15.0% ...

ABSTRACT: This study investigates the optimization of Fresnel lens designs using Zemax software, with a focus on minimizing beam divergence by controlling the output spot diameter on the image plane.

In the quest for sustainable development, green buildings have emerged as a cornerstone, integrating advanced technologies to minimize environmental impact while enhancing occupant comfort. A pivotal ...

This study investigates the optimization of Fresnel lens designs using Zemax software, with a focus on minimizing beam divergence by controlling the output spot diameter on the image plane. Global and ...