Remember to reset your clocks on Sunday, November 1 at 2 a.m. when Daylight Savings Time ends and Central Standard Time begins. The memory tip, “fall back” reminds us to set clocks back one hour. Many electronic devices, such as cell phones, automatically set the new time. Fire departments remind us that the day for resetting clocks is also a good time to install fresh batteries in smoke and carbon monoxide detectors.