if your in a house all you really need to do is to make a light flash and have a sound play. put that on a random play interval and you got what you need. its seems pretty simple you would make the light flash by setting its intensity.
if your in a house all you really need to do is to make a light flash and have a sound play. put that on a random play interval and you got what you need. its seems pretty simple you would make the light flash by setting its intensity.