Dimensions:

• Receiver: 8" x 12.2" x 1.18"
• Sensor: 5.5" x 1.625" x 1"

All Features:

• Weather forecasting function with 3 weather icons and weather tendency indicator
• Wireless outdoor temperature (°F or °C)
• Monitors indoor temperature (°F or °C)
• Barometric tendency arrow
• Atomic time and date with manual setting
• Automatically updates for Daylight Saving Time (on/off option)
• 12/24 hour time display
• Perpetual calendar
• Time zone setting
• Time alarm with snooze
• 4 languages to choose from: English, French, German, Spanish
• Wall hanging or free standing
• Swiss precision sensor

• Wireless outdoor temperature range: -21.8°F to 157.8°F
• Indoor temperature range: 14.1 °F to 157.8°F
• Temperature accuracy: +/- 1.5°F
• Transmission range: Up to 330 feet
• Transmission frequency: 433.92 MHz
  
• Power Requirements:
  Clocks: 2 "AA" Alkaline batteries
  Wireless sensor: 2 "AA" Alkaline batteries