John no joke most areas will fail what you describe.
If you use NM you are all set, if you use the low volt cable you have a violation.
You do realize that these low voltage systems can start fires right?
Even with NM you will need to run 10 AWG from a 25 AMP supply.
Do you run your 14 AWG for the 120 volt lighting and use a 25 amp breaker?
As for your doorbell light, not covered by article 411. Although if you connect it to a 300 watt transformer it would be a violation.
[This message has been edited by iwire (edited 01-05-2004).]
