Dimensions:
Receiver: 5.4" x 3.5" x 1.18"
Sensor: 5.5" x 1.6" x 1"

• Weather forecasting function with 3 weather icons and weather tendency indicator
• Wireless outdoor temperature (°F or °C)
• Monitors indoor temperature (°F or °C)
• Monitors indoor humidity (%RH)
• MIN/MAX value of temperature display with time and date of recording
• MIN/MAX value of humidity display
• Barometric tendency arrow
• Atomic time and date with manual setting
• Automatically updates for Daylight Saving Time (on/off option)
• Wall hanging or free standing
• Detachable stand included
• Can receive up to 3 sensors

Specifications:

• Indoor humidity range: 19% to 95%
• Wireless outdoor temperature range: -21.8°F to +157.2°F
• Indoor temperature range: 32°F to 139.8°F
• Transmission range: Up to 80 feet
• Transmission frequency: 433.92 MHz
• Swiss precision sensor
• Compatible sensors: TX3U, TX3UP
  
• Power Requirements:
  Receiver: 2 "AA" Alkaline batteries
  Wireless sensor: 2 "AA" Alkaline batteries