Inspectors
I am a licensed inspector in two states and we have to go several of hours in the Code in all parts to maintain our licenses. When I inspect Low voltage (50 volts & under) or line voltage (up to 600 volts) OR high voltage over 600 volts all must comply with the State & Local Codes. I think low voltage installers should be Licensed like Electricans so they WOULD be required to get the PROPER education in there trade, and attend upgrade classes . Electrican in most states are required to take Code upgrade classes .Thus they keep up with the current codes and standards. Be QUALIFIED to do your job.