All LaCrosse Technology instruments are designed to work with the WWVB signal in Fort Collins Colorado, and use Fahrenheit as the default temperature setting.

• Cherry wood-effect finish on black
• Radio controlled time with manual setting
• Radio controlled calendar
• Weekday display in selectable languages
• Time alarm setting with snooze function
• Time zone setting from +12 hr to -12 hr
• Temperature display in Fahrenheit or Celsius
• Indoor Temperature display
• Outdoor Temperature display
• Indoor Temperature Range: 32 degrees Fahrenheit to 122 degrees Fahrenheit (0 degrees Celsius to 50 degrees Celsius)
• Wireless Outdoor Temperature Range: -21.8 degrees Fahrenheit to +156.2 degrees Fahrenheit
• Temperature accuracy: +/- 1.5 degrees Fahrenheit
• Clock: 2 x AA Alkaline batteries (not included)
• TX6U Transmitter: 2 x AA Alkaline batteries (not included)
• Clock: 7.5" Height x 11.5" Width x 1" Depth
• Sensor: 5.5" Height x 1.6" Width x 1" Depth
• Atomic clocks are accurate if able to pick up the low frequency radio signal from the U.S. Atomic Clock in Fort Collins, Colorado. Some buildings and terrain may block the signal. If you can use a cell phone in the room you plan to use the clock, you should be able to receive the signal and the correct time will be set automatically.