Davis Vantage Pro2 Wireless Weather Station 
Vantage Pro2™ Wireless Weather Station
First and only weather station in its class to use frequency hopping spread spectrum radio technology to transmit weather data wirelessly up to 1000' (300 m).
Includes Vantage Pro2™ console/receiver, standard radiation shield, integrated sensor suite, and mounting hardware. Integrated sensor suite includes rain collector, temperature and humidity sensors, anemometer, 40' (12 m) anemometer cable, and solar panel. Electronic components are housed in a weather-resistant shelter.
Sensor suite is solar powered. Electronic components are housed in a weather-resistant shelter. Console may be powered using the included AC-power adapter or with three C batteries (not included).
Wireless range is up to 1000' (300 m) outdoors, line of sight. Typical range through walls under most conditions is 200' to 400' (60 to 120 m). Add wireless repeaters for distances up to 1.7 miles (2.7 km).