Easy-to-read display with backlight 5.5'' / 14 cm Wireless outdoor sensor (range: Up to 30 metres) Calculates sensing temperature, heat index and dew point Temperature, humidity and wind speed alarm Stores lowest and highest readings Animated weather forecast with easy-to-read icons Always shows the correct time (radio-controlled clock) Date and time display Alarm clock with snooze function Suitable for standing or hanging up Display language: EN Day display language: NL, EN, DE, FR, ES, IT, RU Dimensions base station (H x W x D) 155 x 95 x 23 mm Dimensions outdoor sensor (H x W x D) 249 x 136 x 136 mm Indoor unit is battery operated (2x AA not included) Outdoor sensor is battery operated (3x AA not included).