Wireless projection atomic clock with outdoor temperature with time and temperature projection using rotary lens and adjustable focus ring. Atomic clock with 4 selectable time zones, RF wireless F/C thermometer links 1 remote sensor with auto scroll (1 sensor included) and 100 ft. transmission. Max/Min temperature memory, perpetual calendar to year 2048 with the day of week, snooze alarm and LED backlight, CE mark certificate. Batteries included.