Hybrid relays combine a mechanical switch with a solid-state switch, and they are set up in parallel to control a single load.

If your wall-mounted garage door opener is less than two decades old, adding a remote is fairly easy, whether you prefer ...

I would like to turn on my car's heated seats over a mobile/cellular network using my iPhone, and I'm trying to figure out the simplest path. I know very little beyond that goal, but I know that RF, ...

The fan center’s purpose is to control when the indoor fan turns on. Before the integrated gas control board, the indoor fan on gas and oil furnaces would either turn on at the same times as the heat ...