Illuminated outdoor wall clock with a two-step metal case in oil-rubbed bronze finish. The movement is sealed with a gasket for protection from outdoor elements. Arabic numerals and instrument graphics are printed with a light reflective ink. Responsive LED lights automatically turn on/off from sundown to sunup. Includes a thermometer with Fahrenheit and Celsius scales and a hygrometer, both also legible at night, as well as a protective gasketed glass lens. Requires (1) AA battery for clock, (4) D batteries for LEDs, not included. NEW for 2024; Bulova has upgraded the time keeping movement in this clock to better withstand the Summertime heat and keep accurate time. While we never recommend having this product directly exposed to direct sunlight in desert conditions, our new movement has been developed to withstand higher internal temperatures than a Standard Quartz time keeping movement. High Heat Conditions can also affect the battery life