Researchers built a battery-free, wireless underwater camera, powered by sound waves, that can take high-quality, color images, even in dark environments. It transmits image data through the open ...

Nest Cam Battery is a welcome and long overdue addition to the Nest ecosystem. Google has finally released its first wire-free security camera in the Nest Cam Battery. It’s a step in the right ...

Are you looking to get started with your smart home security system? Here's a nice bundle that gets you a Ring doorbell and ...

Engineers with MIT have created a wireless, battery-free underwater camera that can operate autonomously for long periods of time. The device, which the engineers detailed in a study featured in the ...

Sept. 26 (UPI) --Scientists at the Massachusetts Institute of Technology said Monday they've developed a prototype battery-free camera for underwater use, which they said could help monitor the ...

Battery-powered security cameras are an excellent option for recording activities in homes or businesses. Unlike wired types, battery cameras can be placed anywhere without extending electricity and ...