Would you like a cell phone mast in your home?
I expect you said 'no'.
If you have any suspicions that the radiation may cause health problems, then 'no' is the best answer.
What will you do when installation becomes compulsory?
Smart meters operate like cell phone masts.
BBC News - Smart meter savings 'uncertain' says audit office
"By 2020, every home in Britain will be fitted with a smart meter - a device that shows exactly how much gas and electricity is being used".
“Smart” Meters: More Radiation Than a Cell Tower | Stop Smart Meters!