Weather Station- Oregon Scientific wireless weather station- Large LCD HiGlo backlit touch screen on base- 12-24 Hour weather forecast- 7 Channel capability accepts up to 3 additional sensors (sold separately) - Solar powered remote sensors- 433MHz wireless transmission upto 328ft.- Memory function for weather measurements with time stamp feature- Weather alarms- Simple touch screen operation- Display all measurements including weather forecast; current temp and relative humidity (indoor/outdoor); memory for min/max temp and relative humidity; barometricpressure history bar; wind speed; compass wind direction; wind direction; rainfall rate- Calendar clock with daily alarm- User-selectable metric or imperial display units- Table stand or wall mount- Low battery indicator for main and sensor units- RS232 serial port for data output- 4 AA batteries required for backup on main unit- 4 AAA batteries required for baro-thermo-hygrometer- 2 AA batteries required for backup on anemometer-thermo-hygrometer-rain gauge (main power on this unit is solar)- Dimensions: 8.5"L x 1.75"D x 5.5"H - Indoor unit is blackSensors Included: - WGR968 Anemometer measures wind speed and direction - RGR968 Self-emptying rain gauge measures rainfall - BTHR968 measuresindoor temperature humidity and barometric pressure and features an on-board LCD screen - THGR968 measures outdoor temperature and humidity PCcompatible (with optional RS-232 serial cable andsoftware not included) ORWMR968