2013 intelligent digital wireless weather station for weather forecast

Specifications

digital wireless weather station  

-Three-Line LCD Display
- 5keys
- Blue LED backlight (same as last year method)
- Calendar and Clock (Month, Date, Weekday, Hour, Minute, Second, 12 or 24 hr display)
- Calendar will stay long until pushing button for next screen
- Radio Control Clock DCF-77
- Alarm Clock with Hour and Minute Settings
- 2 Alarm with « Snooze » function
- Local Temperature Display in selectable C or F Display format
- Outdoor Temperature by RF signals from outdoor sensor (up to 4 channels)
- Maximum and Minimum Temperature Memory Recall for Local & Remote Temperature
- Temperature Alarm (Freeze Alert)
- Alarm (beep continuously) when measured temperature is below set temperature or above set temperature
- Temperature Trend Indicator for local and all 4 remote channels
- Low-Battery Indication
- For local and transmitter
- Wall Mount & Desk Top

Specifications :

 Battery: 2x 1.5V AA size
· Displays and transmits temperature readings to the weather station
· 433MHz RF technology for reliable wireless transmission
· LED indicates transmission
· Low Battery Indicator
· Detachable holder for wall mount or desktop
· Display temperature in °C or °F
· LCD display
· Drip-proof design
· Table stand and Wall Mount
· Humidity Display (Optional for WT440H)

Specifications :

· Battery Type: 2 x 1.5V AA batteries
· Transmission Range: up to 40 meters in open area 

Specifications:

1) Indoor humidity range: 1% to 99%

2) Wireless outdoor temperature range: -35°C to 65°C

3) Indoor temperature range: 0°C to 60°C

4) Temperature accuracy 1.0°C

5) Transmission range: up to 100m (300 feet)

6) Transmission frequency: 433MHz