Wireless Weather Station with colour display and 3 sensors Main features: weather forecast for the next 8 hours, temperature, humidity measurement and trend indicator, barometric pressure, comfort level indicator inside and outside, calendar, alarm clock and the ability to set a nap, easy to read measurements, three-stage backlighting of the display. Weather prediction function for the next 8 hours Thanks to continuous measurements of temperature, pressure and humidity, the station analyzes and provides weather forecasts in the next 8 hours. It will also work as a calendar, watch and alarm clock. The set includes: weather station, charger, instruction in Polish. The device automatically syncs with 3 sensors. At the same time, it indicates measurements from the station and from the sensor, which you can easily read on the color display. Practical functions 1. Weather forecast and air pressure. 2. Internal temperature/humidity/komfort. information from the sensor placed in the device. 3. Temperature/humidity/komfort. Information from sensor 1. 4. Temperature/humidity/komfort. Information from sensor 2. 5. Temperature/humidity/komfort. Information from sensor 3. 6. Date and day of the week. Take care of the humidity! The weather station with built-in hygrometer allows you to control and maintain the right microclimate indoors. 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 associated with the state of air in your home. Specification: Device power type: battery and mains (power supply included) Power supply for weather stations: DC 5V 1.2A power supply or 2x AA 1,5 V batteries Power supply one external sensor: 2x AA 1,5 V (3 sensors included) Time synchronization wg DCF77 signal: yes Inside temperature measurement range: from -10C to 50C Outdoor temperature measurement range: from -40C to 70C Pressure measurement range: from 850hPa/mb to 1050 hPa/mb Humidity measurement range: 20%-95%RH Value measurement: external and internal Calendar: yes (until 2099 roku) Format temperature: C and F Format time: 12 or 24-hour Alarm function: yes Snooze function: yes Weather forecasting function: yes Transmitter operating frequency: 433.92 MHz Communication range with transmitter: up to 60 meters Displays: you can adjust the brightness of the backlight with mains power, with battery power the station will illuminate for 15 seconds. Customize the station to your needs! You can set the backlight in our weather station in three modes or turn off the backlight completely.