Low Voltage Wired houses! - Electrician Talk wwwtriciantalk››Residential Electrical ForumApr 11, 2010I can honestly say that I love working on low-voltage switching systems. My one supply house gives out my name to people when they call looking for parts or advice to an old GE or Lutron low voltage switching systems. Every one I've ever worked on has turned into a permanent customer. Customers with low voltage switching invariably have a Low Voltage Wiring | This Old House Low voltage wiring, which the realtor and five electricians, told them would be no problem to work on.. none of the electricians have returned after their initial visit. Although it's not a normal wiring system, it is pretty cool.. they can monitor lights (on or off) from almost any room in the house.