Wake up to the time projected in large digits on your wall or ceiling with the AcuRite Projection Clock. The alarm clock features an easy-to-read screen with time, month / date, day of week and indoor temperature, a loud alarm clock and snooze button. The atomic clock and calendar are radio-controlled to maintain the correct time and date with split-second precision, and automatically adjust for daylight saving time (DST). One-year limited warranty. It's more than accurate, it's AcuRite.