Function Combined wireless transmitter for outdoor temperature, humidity and wind speed Indoor temperature and humidity Weather forecast with symbols and atmospheric pressure trend Max.- min.-function, trend indicators, dew point, windchill factor Wind speed graph, maximum speed and history (last hour, 24 hours, 7 days, 30 days and year) Programmable alarm functions Radio-controlled clock with date and day of the week (6 languages) Colour display with two brightness levels (continuous operation by power adapter) Expandable with 2 thermo-hygro-transmitters (T/H 30.3221.02, sold separately) Registered TFA design Product information for download: Technical data Delivery contents Base station, T/H/W transmitter, power adapter, instruction manual Measuring range temperature outdoor -40…+60°C (-40… +140°F) Measuring range humidity 1…99% Measuring range humidity wind 0…120kmh (0…12 Beaufort) Maximum range 80 m Maximum amount of transmitters 3 Sender im Lieferumfang 30.3222.02 Transmission frequency 433 MHz Measuring range temperature indoor 0…+50°C (+32…+122°F) Clock Radio-controlled clock Material Plastic Power consumption Battery, power adapter Batteries 3 x AAA 1.5 V (base station), 2 x C 1.5 V (T/H/W-transmitter) Batteries included No Dimensions (L) 208 x (B) 26 (54) x (H) 140 mm Weight 344 g