Hey Guys-
This was in a home built in the 50s. As I was going through the interior every time I turned a light on I noticed a pop going on in the attic. It made a lot more sense when I got in the attic and saw the control system. The main control panel is in the master bedroom where you can turn on/off all the lights in the house from the panel. Other than not being covered, any known issues with these things? Thanks.
Kenny