Wes has seen my '12V rated' car headlamp dimmer switch through a fence post top working on 120V.I 'route' out the underside of the fence post top to...
still has to be proper TYPE OF wire for ac as do all components, code is there for A GOOD REASON, LOW VOLTAGE IS USED FOR A REASON.....ie: doorbells...
volume drop is by design, to "balance" two manuals, there is a resistor that can be jumpered out to "normalize" the volume, right hand side in around...