hyfire
Minister of Fire
I also have a wifi cam setup looking at the stove, my wife was worried that it was going to burst into flames when we aren't home. But we do have two dogs that are in crates during the day so that's what she was worried about, i guess in the event of a fire there could be a quick call to the FD around the corner.
You could just use a nest smoke detector, with wifi and the app, but the camera could verify that the fire is real!