Weather forecast by symbols and the "WEATHER JACK" (28 clothing variations), outdoor temperature via wireless outdoor transmitter (433 MHz), range up to 100 m (free field), indoor temperature, maximum and minimum values with time and date of storage, automatic reset adjustable, air pressure tendency, radio clock with complete date, for standing or hanging on the wall, optional: expandable up to 3 temperature transmitters (sold separately), also for temperature control of remote rooms, eg.e.g. children's room, wine cellar etc., batteries 2 x 1.5 V AA (base station), 2 x 1.5 V AA (transmitter), not included in delivery