Certified Smoke AlarmsLogo Design Contest Logo Design Contest Contests / Certified Smoke Alarms Certified Smoke Alarms has selected their winning logo design. For $275 they received 29 designs from 6 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Annotation Delete We are sorry, but the time to edit this annotation has expired. Save Cancel Entries by Pencil Return to Contest Return to Contest Comment Activity Order by Ranking Entry Number Comment Activity To leave a comment please click on the logo. Prefers others. Comment Activity No activity yet.