Covering home audio and video, Matthew Moskovciak helps CNET readers find the best sights and sounds for their home theaters. The Logitech Harmony Smart Control combines RF functionality and ...

While smart TVs were supposed to send our idiot boxes to graduate school, most of our living rooms still have cable boxes, streaming media devices, Blu-ray players, gaming consoles and sound systems — ...

I will eventually have 3-4 POE cameras in and around my main house, and I'd like to power them from a POE switch. I'd also like to power-cycle them remotely, as ~$100 cameras have a habit of needing ...

Today we are going to explain about a simple circuit which is used to switch on/off any electrical device remotely through a relay using the normal TV/VCR/VCP/VCD remote control unit. First of all, ...

This compact design forms a remotely operated switch that receives its control signal via the mains voltage. The switch is operated using the ‘mains remote transmitter’ described elsewhere in this ...