Dimensions:
Receiver: 4.25" x 6.04" x 1.14"
Sensor: 5.5" x 1.625" x 1"

All Features: Weather-Man Forecast Icon Based on Changing Barometric Pressure Indoor Humidity (%RH) Wireless Outdoor Temperature (°F or °C) Indoor Temperature (°F or °C) Calculates Sun Rise/Set BAsed on Selected City Name Moon Phase Atomic Time and Date with Manual Setting 12 or 24 Hour Time Display Time Zone Setting Perpetual Calendar Time Alarm with Snooze LED Backlight Wall Hanging or Free Standing

Specifications:

• Indoor Humidity Range : 1% to 99%
• Wireless Outdoor Temperature Range: -21.8°F to 157.8°F
• Indoor Temperature Range: 14.2 °F to 139.8°F
• Transmission Range: Up to 330 Feet
• Transmission Frequency: 433.92 MHz
• Swiss Precision Sensor
• Compatible Sensors: TX3U, TX3UP
  
• Power Requirements:
  Receiver: 3 "AA" Alkaline Batteries
  Sensor: 2 "AA" Alkaline Batteries