@sinistar posted:I would imagine that the 9-18 volt option that's available for the colored string has the rectifier and resistor included, but I'll double check with them.
You would be very right to check with them and be sure the person you are speaking with understands that you are using a AC voltage source and that they understand the implications of such.
It would be great if their product information actually contained this information so we wouldn't be left guessing, presuming, hoping, or ultimately devastated when things don't work or burn up.