INSERT INTO systempreferences (variable,value,explanation,options,type) VALUES('AllowRenewalLimitOverride', '0', 'if ON, allows renewal limits to be overridden on the circulation screen',NULL,'YesNo');
INSERT INTO systempreferences (variable,value,explanation,options,type) VALUES('MergeAuthoritiesOnUpdate', '1', 'if ON, Updating authorities will automatically updates biblios',NULL,'YesNo');
INSERT INTO systempreferences (variable,value,explanation,options,type) VALUES('AllowNotForLoanOverride', '0', 'if ON, enables the librarian to choose when they want to check out a notForLoan regular item',NULL,'YesNo');
+INSERT INTO `systempreferences` (variable,value,explanation,options,type) VALUES('soundon','0','Enable circulation sounds during checkin and checkout in the staff interface. Not supported by all web browsers yet.','','YesNo');