The members of the Fermilab Fire Department want to remind you that daylight-saving time begins this Sunday at 2 a.m. When you set your clocks forward an hour, remember to check and/or change the batteries in flashlights as well as your smoke and carbon monoxide detectors. You should also remove dust from detectors monthly for proper operation. Statistics show that properly working smoke detectors save lives. Contact the Fire Department at x3428 with any questions.