The Weather Channel, Wireless Weather Station.

• La Crosse Technology and The Weather Channel bring a new dimension of weather appreciation and knowledge to the weather enthusiast. Real-time weather conditions and trends combined with atomic-accurate local time is a combination that's hard to beat.
• All LaCrosse Technology instruments are designed to work with the WWVB signal in Fort Collins Colorado, and use Fahrenheit as the default temperature setting.
• Barometric Pressure Tendency Arrow
• Forecast Icon Based on Changing Barometric Pressure
• Wireless Outdoor Temperature (Degrees Fahrenheit)
• Indoor Temperature (Degrees Fahrenheit)
• Records MIN & MAX Temperature
• Digital Time
• 12 Hour Time Display
• Can Receive up to 3 Sensors
• Wall Hanging or Free Standing
• Includes TX6U transmitter
• 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.
• Actual Size: 5.62" Height x 3.12" Width x 1.25" Depth