Features

• Transmits indoor/outdoor temperature (°F or °C) and indoor/outdoor humidity (%RH)
• Records min/max temperatures and humidity
• Barometric pressure 24-hour history graph (in Hg or hPa)
• Barometric pressure tendency arrow
• Forecast icons based on changing barometric pressure
• Moon Phase and Sunrise/Sunset functions
• Time and date with manual setting 12 or 24 hours time display
• Automatically updates for daylight saving time (on / off option)
• Time alarm with snooze
• Wall hanging or free standing
• Wireless outdoor humidity range: 20% to 99% (+/-5% under 0 to 45 °C)
• Indoor humidity range: 1% to 99% (1% resolution)
• Wireless outdoor temperature range: -40.0°C to 65°C (-40°F to +149°F)
• Indoor temperature range: 0°C to 50 °C (32°F to +122°F)
• Temperature accuracy: +/- 1.0°C
• Transmission range: up to 100m (330 feet)
• Transmission frequency: 433MHz
• Receiver: 3 x AA alkaline batteries (not included)
• Wireless sensor: 2 x AAA alkaline batteries (not included)