ACU-RITE Clock DeIux wirelss weather station and atomic clock is a device that measures indoor and outdoor temperatures and humidity. It features a radio-controlled clock that automatically adjusts to the correct time and date. The clock can be set to display the time in either 12- or 24-hour format, and it can be set to either Pacific, Mountain, Central, or Eastern time zone. The weather station also has a moon phase display and trend indicators that show whether the temperature or humidity is rising, steady, or falling.