TFA metro wireless weather station. Wireless transmission of outdoor temperature via transmitter (maximum 100 m). Indication of indoor temperature, maximum-minimum- function. Weather forecast, tendency of atmospheric pressure. Radio controlled clock. Main unit: wall mounting or table standing. Inside temperature measuring range: -10 to +38 degree C. Outside temperature measuring range: -40 to +60 degree C. Available in black colour. Measures 170 mm width by 128 mm height by 30 mm depth.