Dimensions:
Receiver: 2.76" x 1.14 " x 4.54 "
Sensor: 5.34 " x 2.26 " x 2.44"

• Monitors Indoor Temperature (°F or °C)
• Wireless Outdoor Temperature (°F or °C)
• Wireless Outdoor Humidity
• MIN/MAX Temperature & Humidity Records
• 12/24 Hour Digital Time Display
• Wall Hanging or Free Standing
• Sensor Reception Icon

• Outdoor Relative Humidity: 1% to 99%
• Outdoor Relative Temperature Range: -39.8°F to 139.8°F
• Indoor Temperature Range: 14.1°F to 139.8°F
• Wireless Transmission Range: up to 330 Feet
• Can Receive up to 3 Sensors
  
• Power Requirements
  Receiver: 2 “AA” Alkaline Batteries (not included)
  Sensor: 2 “AA” Alkaline Batteries (not included)
  Battery Life: up to 24 Months