Timex 75331T Atomic Digital Clock with Temperature, Moon Phase & Calendar, 11.5" Product Details Product Dimensions: 14.5 x 15.9 x 5.2 inches Item Weight: 1.9 pounds Shipping Weight: 1.9 pounds Manufacturer: Chaney Instruments Origin: China Item model number: 75331T IntelliTime technology automatically sets the time and date, and adjusts for daylight savings. Versatile setting lets you choose from seven time zones. Wireless outdoor temperature sensor deflects light and heat for accuracy. Large LCD display includes the calendar, time, indoor and outdoor temperatures, and moon phase. Indiglo backlight automatically lights up at night. Tabletop or wall display gives you different display options. Plastic case with brushed metal accents provides long-lasting beauty. Case: 7 1/2"H x 11 1/2"W Requires 6 "AA" batteries (not included) Indoor temperature range: 32 to 140F (0 to 60C) Outdoor temperature range: -40 to 158F (-40 to 70C) Transmission range: up to 100 ft. Manufacturer's 1-year limited warranty Model no. 75333TKL Never set your clock again! the Timex atomic digital clock with temperaturecombines an incredibly-accurate Self-setting atomic clock with convenientfeatures like a calendar, indoor and outdoor temperature with trend indicatorarrows, moon Phase and an indigo backlight. Indigo technology automaticallyactivates the backlight for nighttime viewing. Atomic clock and calendar setsitself to the correct time and date with split-second precision, andautomatically adjusts itself for daylight saving time (DST). wall-mountable orfreestanding design make it a great wall clock or digital desk clock. Theoutdoor sensor features powerful wireless technology, a weather-resistantdesign and an integrated hanger for easy mounting. Limited one-year warranty.It's more than accurate, it's AcuRite.