Wireless weather station. Key features: weather forecast for the next 12 hours, temperature and humidity measurement and trend indicator, low outdoor temperature alert, barometric pressure, calendar, moon phase, comfort level, 12/24-hour time display, alarm clock and snooze function, easy-to-read measurements, four-level display backlight. Weather forecast function for the next 12 hours. Thanks to continuous temperature, pressure, and humidity measurements, the station analyzes and provides weather forecasts for the next 12 hours. The station has many additional, practical functions, such as a temperature alarm, frost and heat warnings. It also works as a calendar, watch, and alarm clock. With this device, weather and moon phase information are at your fingertips! The kit includes: weather station, outdoor sensor (60 m range), USB cable, and Polish manual. The device automatically synchronizes with the sensor and allows for connection of additional sensors. It also displays measurements from the station and the sensor, which are easily readable on the display. A sensor for home and outdoor use. Modern design, subtle appearance, and refined details! Practical functions: Weather forecast, outdoor temperature, indoor humidity, time/calendar/day of the week, moon phase, outdoor humidity, indoor temperature, various interior design options. Take care of the air humidity! A weather station with a built-in hygrometer allows you to monitor and maintain the proper indoor climate. Both too dry and too humid air can be detrimental to our health. Thanks to the accuracy of these measurements, you can easily avoid adverse health consequences related to the air quality in your home. Additionally, the station indicates the comfort level. A corresponding icon will inform you when the comfort level (dependent on humidity) is too low or too high. Specification: Device power supply type: battery or via USB cable Weather station power supply: USB 5 V 200 mA or 2 x AA 1.5 V Outdoor sensor power supply: 2 x AA 1.5 V Indoor temperature measurement range: 0 ° C to 50 ° C Outdoor temperature measurement range: -20 ° C to 60 ° C Pressure measurement range: 600 hPa/mb 1100 hPa/mb Humidity measurement range: 20% ~ 95% RH Measured values: outdoor and indoor Calendar: yes (until 2099) Temperature format: ° C and ° F Time format: 12 or 24-hour Alarm function: yes Snooze function: yes Moon phases: yes Weather forecast function: yes Transmitter operating frequency: 433.92 MHz Communication range with the transmitter: up to 60 meters Displays: LCD Customize the station to your needs! You can set the backlight in our weather station to four modes or turn it off completely.