US lawSouth CarolinaRegulationsChapter 20 — DEPARTMENT OF LABOR, LICENSING AND REGULATION — STATE ATHLETIC COMMISSION20-11.4S.C. Code Regs. 20-11.4S.C. Code Regs. 20-11.4. Warning SignalLast amended: 2015Year: 2026Length: 20 wordsOfficial source The timekeeper shall give a warning of ten (10) seconds before the beginning of each round by sounding a signal.PreviousS.C. Code Regs. 20-11.3NextS.C. Code Regs. 20-11.5