Control Company 10-1/2" x 16-1/2" Rectangle LCD Wall Clock, Black ABS Plastic Frame

A radio signal from the National Institute of Standards and Technology's Colorado atomic clock automatically sets correct time and weather forecast. Accuracy is 1/10,000 of a second. Clock automatically adjusts for daylight saving, leap year, and even the earth’s wobble in leap seconds. Simultaneously displays ambient and remote F/C temperatures. Temperature range is 23°F to 122° (-5°C to 50°C). Includes Traceable® Certificate, batteries, wall mount, and bench stand.