See your outdoor temperature before you get out of bed! Projection views time and/or outdoor temperature onto the ceiling or wall. Displays the date and weekday, along with moon phase icons. Atomic self-setting time automatically adjusts to your time zone and resets every Daylight savings. Includes AC adapter, but requires (not included) 3 AAA batteries for power backup. Supplied with a weather resistant wireless temperature sensor which transmits data from a 300ft range.