What is a UFCL brand circuit?
My guess is that it stands for Uniform Fire Code Listed and means that all components in the circuit have been tested to conform to the Uniform Fire Code, i.e. NFPA 1.  (I'm extrapolating from a UL or cULus listing meaning that a product has been tested to the appropriate UL standard.)  Since the National Electrical Code is part of the NFPA standards, that would imply that the circuit must meet requirements for a bathroom circuit, i.e. GFCI protection.

They would be called out separately in their literature because UL and the NFPA are separate, independent, organizations.