The new BRESSER weather center 5 in 1 uniquely combines a compact size with an extensive information service. The very compact and multifunctional outdoor sensor requires very little space, so it can be placed almost anywhere. Clamps and screws required for fixing to a column (pipe diameter approx. 25-33 mm) and a stand are included in the set. The 5-in-1 outdoor sensor reliably transmits all measured values ​​for wind speed, wind direction, humidity, temperature and precipitation to the base station. On the clearly structured display of the base station, not only these current values ​​can be read, but previously measured data can also be viewed retrospectively. The latter enables internal storage and evaluation of measured data for 24 hours. From the collected measured data, the meteorological station calculates a very reliable local weather forecast for the next 12 hours, which is represented by six graphic symbols on the display. A unique alarm can be programmed for the minimum and maximum values, which gives a sound and light signal when the specified value is reached. A separate frost/ice alarm can be activated when the outside temperature is below -3 °C. Bad indoor climate often poses health risks, especially for children and the elderly. The BRESSER 5-in-1 Weather Center offers an intelligent function to handle this. The indoor climate indicator continuously informs you about the indoor climate with a symbol. In addition, the BRESSER 5-in-1 weather center has a radio-controlled time and date setting (DCF time signal). Just a few minutes after switching on the device, the current Central European time (CET) and the date with the day of the week are automatically displayed. We can also get information about the different phases of the moon. The device has a built-in alarm function and snooze mode. CHARACTERISTICS: 868MHz transmission frequency 150m transmission range color display 5 in 1 outdoor multisensor internal and external temperature (°C/°F) internal temperature measurement between -40°C-70°C external temperature measurement -40°C-80° C precipitation measurement range 0-9999mm barometric measurement range 850-1050mbar wind speed measurement 0-180km/h humidity measurement 20%-90% graphic weather trend display (12 hours) Beaufort index (wind speed classification scale) precipitation rate with history ( day/week/month) with air pressure history (24 hours) heat index dew point radio-controlled time and date setting moon phases alarm function ice/frost warning Min./Max. memory (up to 24 hours) LED backlight, amber 18.7 cm display size 3xAA and 3xAAA batteries are required for operation (not included)