Dear Sir/Madame: 2 years ago purchased a Queen size electric blanket with 2 controllers in Canada. Have been in Peru since October and have been using the blanket with a transformer from 220 to 110. Last week my wife accidently plugged it directly into the wall(220v) so it fried the controller near to the plug the other controller works. Question is can I purchase the dual controller set from Sunbeam? Thank you and regards, Brian Pritchard brianefp@gmail.com