Atomic Projection Alarm Clock
The time on this clock is continuously updated by the NIST atomic clock in Boulder, Colorado, including updates for Daylight Saving Time. The most unique feature is the projection capability. There are four projection options: Time, Indoor Temperature, Outdoor Temperature or alternate Time, and Indoor & Outdoor Temperature. The projection arm rotates for display on the ceiling or a wall, with three brightness options. Can be set to seven different time zones. 12/24-hour time display with snooze alarm. Indoor and outdoor temperature (ºF/ºC). Adjustable backlight to five levels and auto dim. Low battery indicator. Clock has an AC adapter (included) or will run on 3 "AAA" Alkaline batteries (not included). Sensor requires 2 "AA" batteries (not included). Measures 5-7/8" x 4" tall. Weighs 6.2 oz. Setup guide included.