Firefighters in Wooster have announced the return of their “Change Your Clocks, Change Your Batteries” program.  Members of Firefighters Local 764 will be available to help Wooster residents with the exchange of their smoke detector batteries next month, on November 4th and 5th.  The smoke detector’s batteries, along with the replacement and testing of the units, will all be provided free of charge.  City residents can sign up by calling the Wooster Fire Division’s business line. Registration ends on Nov. 2.