simple.........
if there are tree switches outside, and the light inside is off, then one switch had got to b in position different fron the other two. left, right or center, that switch controls the light.
QED
Life’s……...[img_assist|nid=61048|title=...|desc=|link=none|align=left|width=|height=0]TRUE BLUE
simple.........
if there are tree switches outside, and the light inside is off, then one switch had got to b in position different fron the other two. left, right or center, that switch controls the light.
QED
Life’s……...[img_assist|nid=61048|title=...|desc=|link=none|align=left|width=|height=0]TRUE BLUE