Celestron HomeCast Weather Station - 433MHz RF, 100' Range, 5 icon animated display,

• 433MHz RF receiving frequency with 100 foot range
• Use up to 3 remote sensors (1 included)
• Weather Forecast display with 5 animated icons:
- Sunny, Partly Cloudy, Overcast, Rain and Snow
• 3 color Comfort Indicator Bar display
• Moon phase display
• Min/Max temperature readings and alert
• Temperature Measuring range:
- Indoor: 0°C/32°F ~ +50°C/122°F
- Outdoor: -20°C/-4°F ~ +50°C/122°F
• Humidity range: 20 ~ 99%
• Barometric Pressure and Temperature trend indicators
• 12/24 hour time display
• Alarm Clock with Snooze feature
• Backlight
• Calendar to year 2099
• Batteries: (not included)
- Main Unit: 3 x AA
- Sensor: 2 x AAA