Dimensions:
Receiver: 7.5 " x 3" x 1.1"
Sensor: 5.5" x 1.6" x 1"

All Features:

• Weather forecasting function with
  3 weather icons and weather tendency indicator
• Wireless outdoor temperature (°F)
• Monitors indoor temperature (°F)
• Records MIN/MAX temperature
• Barometric tendency arrow
• Time display (manual setting)
• Wall hanging or free standing
• Detachable stand included
• Can receive up to 3 sensors

Specifications:

• Wireless outdoor temperature range: -21.8°F to 139.8°F
• Indoor temperature range: 32 °F to 140 °F
• Transmission range: up to 80 feet
• Transmission frequency: 433.92 MHz
• Compatible sensors: TX3U, TX3UP
• Power requirements:
  Receiver: 2 “AA” Alkaline batteries
  Wireless sensor: 2 “AA” Alkaline batteries