AcuRite's Digital Alarm Clock with Intelli-Time Technology ensures reliable time and alarm even in the event of a power outage or accidental unplugging. Another convenient feature of this Intelli-Time digital clock is that it automatically updates for Daylight Saving Time. Additional features include a loud alarm with snooze function, plus an easy-to-read LED clock display with adjustable brightness. It's more than accurate, it's AcuRite.