Yes, but those emissions are well below the levels produced by other common household devices already used in homes today, such as mobile phones, baby monitors, microwaves and TVs. Smart meters emit a small fraction of the limits set by the Federal Communications Commission, the agency that enforces the safety limits of RF emissions.
The following websites provide additional information about the numerous studies conducted on smart meters and RF emissions:
Itron Radio Frequency Resource Center | www.itron.com/consumers
FCC Policy on Human Exposure | www.fcc.gov
Electric Power Research Institute | www.epri.com/consumers
Smart Grid Consumer Collaborative | www.smartgridcc.org